Some things I've found through online research and my short experimentation with the Aromed:
1) Use a q-tip to place a little bit of olive oil on the ground glass connection to prevent "locking." I've also heard of others using wax;
2) Experiment with temperatures to determine what's right for you. I used this
guide and this
conversion chart to better understand and play with accessing different compounds at various temperatures levels/ranges. I currently prefer to either cycle my meds at 330F, 360F, 386F or go straight to 386F to access multiple compounds simultaneously. I don't go beyond 386F because that's approaching benzene release territory (really dry bud starts to combust at 200C/392F, too), and a main reason I vape is to avoid inhaling carcinogens. Besides, this leaves a nice light-brown AVB to make either baked goods or canna capsules (details on AVB extraction are an entirely different thread), which is almost like using the same bud twice! This is "green" on so many levels.
3) Clean the glass with a super-high proof alcohol (think Everclear) because it's healthier (not to mention a bit intense) to vape the residue from consumable alcohol rather than that from industrial grade rubbing alcohol. (I don't recommend this for those with alcohol consumption/processing problems... use the isopropyl and rinse with water very well). I've read that some people use other types of alcohol such as brandy because they really enjoy vaping the residue afterwards.
4) Put the bubbler with water into the freezer for a while before using and check out how much smoother the vapor is and the "sharpness" in taste (I'm not sure how else to describe it).
5) Unlike smoking, dry herb is actually better for vaping. If your herb isn't dry enough to vape properly, do a "run" at a much lower temp to quickly cure for vaping at normal temps. This is one of the things that's so dope about the Aromed: the ability to fine tune and maintain precise temperatures is phenomenal.
6) Be super careful when changing the bulb. Simply putting your fingers on the bulb itself or the sensor will alter functionality and skew the temperatures. Use a napkin to handle the bulb and just don't touch the sensor at all.
7) Using the Aromed is unlike any other vaporizer out there. It took me a few sessions to really get the hang of it. I couldn't get the bulb housing and herb bowl to "click" at first because I was too scared of breaking the glass. While it looks fairly thin, the glass is all super strong borosilicate (sp?) so I got over my nervousness. While I thought I understood the concept of titrating at different temperatures, the truth is that it took me several runs using all sorts of temperature combos before I truly got it. My point is this: give yourself time... it's so completely worth it.
That's all I have for now, but I'll be posting from time to time when I've come upon something interesting. There's just so little out there about using the Aromed, I'm really hoping some users here can post their own tricks/hints/suggestions.