I order the battery replacement/upgrade kit for my XL. Seems to work pretty much like the XL. I keep mine on low voltage all the time. My rosin pretty much tastes the way it smells. Sure I can get more hits in row off my Versa while preserving the flavor, but in generally, tapping some rosin on the quartz coil I take two 10 ten second draws, which taste great and leave me feeling pretty good. I doubt that this is the most efficient way to consume rosin, but it works pretty well. I usually dab while I'm also vaping flower, so it's kind of hard to talk about effects for me, but it certainly does hit. It's easier to use than the 710 Labs pod pen, you can inhale longer without a burning taste.
Also, unlike the XL, it seems to always remember the temp setting. Also it takes 5 taps to change temp instead of 3. Also many times the XL would blink red when I inhaled. This is suppose to mean the battery is dead, but this could happen if I charged it, took a hit and then came back to it a day later. Even thought it would blink red, I would triple tap to change temp and it would be fine. I haven't had this problem with the spectrum... so I guess I'm happy with it.
