Focus Pro Review Part 2
Functionality
One of the things that makes the Pro attractive as a first vape is its ease of use. The mouthpiece assembly unscrews to reveal the ceramic chamber that is quite easy to fill thanks to its inwardly beveled edge. Pressing either one of the buttons 3 times turns on the unit. The first time you do so (or after changing out a battery) you will then be prompted to choose either F or C for the temp display by pressing one or the other of the buttons. After that, the unit will remember your preference. It will also remember the last temperature that was selected. Otherwise, pressing or holding down one or the other button will raise or lower the temp. The temp range of the unit is 80 - 240 C or 176 - 464 F. Lots of flexibility there. After 5 minutes, the unit goes into sleep mode and stops heating. Holding down either button for 2 seconds will wake it up and it will heat up to the last set temp and be ready for vaping.
In Use
The Pro heats up nice and quick. I start my sessions at 365F and the unit reaches that temp in 30 seconds or less. (I haven't timed it exactly and that speed will be affected by battery strength.) A nice improvement over the Pinnacle Pro it replaced. As His Highness has pointed out previously (and I can now confirm), that fast heat up time means you might want to wait 20-30 seconds to let your material heat soak before drawing. That definitely increases vapor production. The Focus is a conduction vape, but it may be that using dry herb pods (see below) adds some small element of convection to the equation.
Another factor that will affect vapor production is your choice of airhole exposure. Again, on His Highness' suggestion, I found that covering up one of the airholes and leaving 2 open is my sweet spot for draw resistance versus vapor production. Three holes open makes for a nice easy draw but lighter vapor.
The ceramic chamber is easy to clean with an iso dipped swab. Be sure to do this with the unit upside down to prevent iso dripping into the heater. As I mentioned earlier, I've been using the Pro nearly daily for weeks and I have yet to need to clean the chamber. I'll explain why in a bit. It was only last week that I felt like the mouthpiece filter assembly was clogging up. All you need to do is unscrew the cap at the bottom (chamber side) of the mouthpiece assembly and remove the screen and ceramic filter. I toss both of those (carefully cause they're small) and the glass mouthpiece into some iso for a while; rinse them off, let them air dry, and reassemble.
Battery life with the high capacity 18650 is very good. I haven't been real good about keeping detailed data (I've been having too much fun), but I'd say I'm getting at least 6-8 sessions before I need to recharge. Charging with the included USB cable is easy and straightforward, but I tend to charge my batteries externally with a Nitecore D4. I have used the internal charging method and it works just fine. The display lets you know what's going on and the unit shuts off when the battery is fully charged.
I've seen people on line generating huge clouds with the Pro but that's not how I use it. I start my sessions at 365F and temp step after one or two draws to 375 and finish at 385. According to what I've read
here, I'm getting the effects I'm looking for while steering clear of the nasty byproducts of higher temps. Yes, temps above 400 provide for more clouds, but I vape to avoid the Benzene and other negative products of those higher temps. Taste-wise, the vapor produced by the Pro feels to me like that typical of conduction vapes. It can be a bit dry and hot but I find it easily tolerated. If it does get to be too much I just open my lips a bit and draw in some air around the mouthpiece.
The only part of the Pro's functionality that has been anything but dead simple for me is the auto shutoff feature. I invariably find that I reach the 5 minute mark and the unit turns off before I am ready to stop vaping. But I'm already medicated enough that I can never remember whether I need to briefly press or hold down the button to wake the unit up. I usually end up turning it off, turning it back on, and letting it reach temp. A minor glitch that is totally attributable to user error.
Accessories
A couple of the accessories deserve a little more examination.
I really appreciate the silicone mouthpiece cover. It protects the glass mouthpiece and makes the transporting the unit feel a whole lot more secure.
But the clear winner in terms of Focus accessories are the dry herb pods. My advice is: don’t buy a Focus Pro without picking up at least a couple of these. They are well built (especially after their early redesign), easy to fill, and make refilling the unit on the go an absolute breeze. Once a load is done you just wait for it to cool off, open the chamber, remove the spent pod, drop in the new one, and you're ready to go. Ignoring the cool-down period, you can reload your unit in the dark in 10 seconds. Yes, using the pod reduces the capacity a bit but to me the trade-off is worth it. The pods are great for microdosing and using them keeps the chamber nice and clean. These days I never use the Pro without a pod. I did try a chamber without the pod and didn't notice any difference in vapor production, which was my only concern.
I am not as impressed with the bubbler. It is nicely designed in that if you remove the glass mouthpiece the bubbler slides snugly and securely down over the mouthpiece assembly. The bubbler is a bit finicky to fill. It's super easy to overfill it and it's difficult to remove just a little bit of water (you have to blow into it to do so) so there can be a fair amount of "oops too much, oops too little, oops too much" involved. The bubbler does its job of cooling well enough but I get enough cooling effect using it dry and I do so because it is very difficult to get all the moisture out of the thing. You can't just pour the water out and even blowing through one end doesn't remove it all. I'm a bit OCD about my gear and I want the bubbler to be completely dry before I store it. The only thing that has worked for me is to place the bubbler on top of the dehumidifier and leave it there overnight. Not worth the hassle to me since I get enough cooling just by extending the vapor path by using the bubbler dry. Added bonus to that method: nice visual feedback on vapor production.
I'll be getting another water tool before too long and I look forward to using the Focus with that; employing the last accessory I'll mention: the stainless steel water tool adapter. This fully replaces the mouthpiece assembly (screws in the same way) and it looks like it can mate well with 14 or 18 mm pieces. I'll let you know how that works when I get to try it.
Customer Service
Here's where the Focus Pro shines. If you read back through this thread you'll see that some of us had some odor issues with early units. I contacted iFocus Technologies directly and had one of the best customer service experiences EVER. Even though they are located in Hong Kong, I received prompt (allowing for time differences) responses and they followed up with me constantly to make sure I received them. When they sent me a replacement unit they included all sorts of accessories as a thank you for sticking with them. iFocus gets a 12 out of 10 (not a typo) for their customer service. Add that to the fact that you can buy the Focus from PuffItUp, who also rate a 12 out of 10 for CS and who have more than once put the Focus on sale for $99 and you have some very compelling additional reasons to give this unit a try.
Summary
So the Focus Pro is very easy to use and clean. I appreciate that I can hand it to a friend, say "just suck on the glass", and know he or she will have a satisfactory experience. It's not the device I would reach for if I'm looking to melt my frontal lobes. I don't get those kind of effects from it (of course, I have yet to really try). For me, it's a great portable to take to concerts, movies, etc. where I'm not looking to get totally wrecked. I'm looking for discreet experience enhancement and the Focus provides that in spades. The flexibility provided by the fully selectable temperature setting and airholes allow you to tailor the unit to your vape use preferences. The pods make for super easy on the go refills. I would not hesitate to recommend the Focus Pro as a first vape or as a sturdy reliable backup to higher tech, bleeding edge units (I'm lookin' at you, Grasshopper.)
I'll certainly be keeping an eye on iFocus' other vapes, which will also be available from PIU, hopefully soon.