The size and portability are great. The Rover fits nice and snug into my Skunk case. I'm getting thick terpy hits off every hit I take off my VonG that I use with my Rover. Great combo! The battery life isn't bad and I can get a couple of good sessions off of it before I have to throw it back onto the charger. It does have pass-through charging, however, pass-through charging is terrible for any battery. So using the Rover too much while it is plugged in will decrease the battery life. That goes for anything that has pass-though charging. Anyways, still no complaints with battery life.
The Rover and VonG were my first Dynavap experience and I think I knocked it out of the park. I suggest anyone who has a Dynavap to get the Rover for sure!!