I purchased the Lift back in January, and so far so good. I think the build quality has improved, based on what I have read so far. It’s not an Apple product (I’m sure I will get some heat for saying Apple makes quality devices), but it isn’t completely chintzy either.
I am not fond of how the top plastic cap fits on the device. On one run, I didn’t get it on all the way, but it didn’t make a difference. It is just that even Shanel seems to have problems putting it on in the videos. It takes some fiddling. This is such a minor complaint and I understand that it can’t be an airtight fit. Decarboxylation releases water vapor and carbon dioxide and these must vent out.
Between the silicone and plastic lids, the unit is able to vent water vapor and gasses without stinking up my condo. I live in the Bay Area and I don’t really care about the smell. It always smells like weed in the hallway and it is not just from me.
If you need to be discrete, however, the Lift is pretty much odor free. I decarbed in the oven before this, and it stunk up my place for days. I mean, even decarbing a few grams in an oven will create strong odors. If you seal it tight, water vapor may prevent the material from reaching the right temp.
There is a lot of confusion over decarb times and mine are not constant. The manual that came with my unit says that the complete cycle should take 90 minutes to two hours. All of my cycles take 2 to 2.5 hours to complete, but I don’t think my unit is defective. If I put more herb in, it takes longer. Denser buds take longer. Higher potency herb will probably take longer too, as the H2O from decarb will have some cooling effect.
I get cannabis from an excellent medical dispensary and their buds are very well manicured and super dense. I notice a lot of people in this thread are using home grown, and the one photo shows something quite a bit more airy than what I am using. (Not a knock — it’s so much smarter to grow your own.)
Yesterday I ran two batches. The first one was 14g of very dense (rock hard buds) and potent AC/DC (it filled the container only about 1/3 of the way). It took 2 hours and 15 minutes until I saw the green light. Even though it is high CBD cannabis, I just ran the single cycle. I vape it, so it doesn’t need to be 100% decarbed. I just want to get trapped H20 and CO2 out of the herb, which I believe is what makes vaping decarbed herb more potent.
I waited a little over an hour and did the second batch — 6 g of very dense, very potent Do-Si-Dos. This took 2 hours and 40 minutes, but it came out looking much like the photo in the previous post. It looked just like all of the other herb that only took 2 hours. I put some in my vape and had one massive puff... bang, zoom, straight to the moon. I have vaped this same strain from the same purchase without it being decarbed. Without a doubt, it is way more potent now, and it doesn’t make me sleepy either. So I don’t find that this overcooked the herb at all. My theory is that the cool down time was longer because the thermal blanket was still warm from the prior run, which completed 75 minutes before the Do-Si-Do run.
The other possibility is that the bottom sensor may experience latency, because I put the device on a smooth cooktop. Smooth cooktops are designed to hold in heat. Next time, I will put it on my stainless steel countertop, which should dissipate heat.
My point is, there are so many factors as to why one batch may take 120 minutes and another may go for 150 minutes. The Lift isn’t running on a timer. It uses sensors and an algorithm. Everything from the material to room temperature to batch frequency to device placement can influence the time. It seems like the one that took 2.5 hours just had an extended cool down time, which shouldn’t be harmful. If it stays on for 3 hours or overnight, then you probably have a defective unit. If you crammed 3 oz of material in it, it’s time to RTFM. The manual recommends a max of 7g to 14g. This is weight, not volume.
Keep in mind, people are replacing the silicone cap with aluminum foil. This will shorten the cycle, because aluminum dissipates heat much faster than silicone. The cool down will happen faster. These are the people who seem to get 90 minute cycles. The older silicone cap also seems to have had a looser fit.
I would personally recommend using the silicone cap, because the thermodynamics will be consistent with Ardent’s testing. The Nova/Lift is a system, so I personally wouldn’t hack it. I haven’t found that the silicone cap fouls my herb. Perhaps they improved it.
As for vaping, there seems to be confusion as to why decarbing improves vaping and smoking. (Fatty’s, makers of prerolls for CA dispensaries, decarb all of their herb for their prerolls, which are supposedly quite da bomb. Never tried, not a fan of smoking and I also found plastic pieces in a dispensary’s house preroll, which forever ruined them for me. The hot dogs of the cannabis world, they are!)
https://www.researchgate.net/public...nabinoid_content_of_vaporised_Cannabis_sativa
(Beyond the THCa conversion rates, the study above blew my mind about vape temps. 230° C is optimal. Most self-appointed vape experts are vaping at 170° C, because of some ubiquitous yet unsubstantiated vape temperature chart that has been circulating as the ultimate vape gospel. They will even go so far as to say anything above 200° C is combustion. Just like that Ray Bradbury novel Fahrenheit 392. Your ABV should not still be green! ABV color depends on so many factors, it won’t always look the same. If you see ash, you are combusting. Vape until you get no more vapor!)
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0147286
When you vape or smoke, virtually all of the THCa is converted to THC instantaneously. You may get 1% more by prior decarbing, but that is not the main benefit. When you vape regular herb, decarb happens on the fly. Your vapor will have water vapor and carbon dioxide. This dilutes the potency of your vapor. I haven’t calculated the atomic weights, but since every THC and CBD molecule has a carboxyl group, you get a fair amount of H2O and CO2 when you smoke or vape non-decarbed weed. Also, bone dry herb will produce super thick and remarkably smooth vapor. I can’t believe the clouds I am blowing out of my good ol’ Arizer Extreme (the original one from ten years ago, still tickin’!).
Based on my research and experience, I think the main benefit of smoking or vaping decarbed herb is that it has more THC because there is less H2O and CO2. The actual composition of smoke or vapor has more THC because of this. Don’t expect miracles, but you will probably notice a difference. It feels like my herb is 20-30% stronger and I use much less. The Lift should pay for itself in a few years.
As for the CBN theory, I haven’t experienced a sedative effect with any cannabis decarbed with the Lift. In fact, even couch-lock Indica dominant strains (like Do-Si-Do) turned very psychoactive, but didn’t make me overly sleepy. I even stayed up late and watched Das Boot last night. OK, not all of it. But I didn’t fall asleep on the sofa and wake up at 3am with a sore neck and unbrushed teeth. I hate that!
I haven’t found that the terps are preserved that well, however. It was comparable to my oven decarb, and I put that herb in an uncovered ramekin. I really don’t care about terps. I think they are oversold as part of present day cannabis hype. “Let’s be just like wine snobs”. You can legally buy all of those terps if you want to, or better yet, get a Christmas tree and a pet skunk. I look forward to all the testing that legal cannabis is bringing to CA. I can do without all of the new age mythology. Listening to Steve Roach obsessively is about as new age as I get (and I think he is wrongfully pigeonholed as new age). There is some evidence that terps have medical effects, but they are pretty weak. If terps are important to you, decarbing is probably not the best path. Living in the Bay Area for 20 years and Southern California for almost 10, I have yet to meet a stoner who gives a hoot about terps... even in Humboldt county. In my experience, people obsessed with terps tend to be weed newbies...
Anyway, to make a long story slightly longer, I like my Lift and I’m a satisfied customer. Just don’t totally freak out if it takes 2 hours and 15 minutes or whatever to complete the cycle. The Do-Si-Do that ran for 2h 40m is so stoney, it can’t be overcooked.
And yes, decarbing weed makes it more potent for vaping and smoking. No doubt about it. You also kill any mold or bacteria. So many benefits, but it does mute the terps. I think the tradeoff is more than worth it.