I bought my black (deep grey) iPV2 a week before the vendors got them (on 7/18). The vendor had it to me in 3 days! I was SO excited I sang the Happy song all day (embarrassed to admit it).
It is much smaller/compact than i ever anticipated and fits in my hand nicely. It is actually lighter than my Vamo v5!.
Production quality spot on. Attention to detail amazing. Aluminum box has a nice powder coating (no flaws, scratches, blemish). Back plate fits nicely. BE CAREFUL with those tiny screws though. Ugh. (I recommended to Denny at Greenleaf to consider a magnetic back for IPV3.)
The inside is clean as a whistle. No solder and ugly wires. The guts are covered nicely too.
Three side buttons are small, clicky, precise. They look like flat BB's.. The touch fire button is a nice OPTION to use (and it can be disabled to avoid misfire).
The screen is small but enough to clearly show W, V, ohms, & battery "bar" (no % or # shown though). The unit locks easily and quick and it powers up super fast. It fires HOT quickly.
I have tried my Kanger aero (1.5 dual), a Kanger mega (1.5 dual), the Yiloong Kaiser (1.6 single), a Fogger 4.4 (1.6 ohm dual) and a Patriot dripper (single & double coils including sub ohm at .4 @ 50 watts!). In each and every case the results were wonderful! More cloud & stronger flavor. Be careful... easy to over shoot the firing "sweet spot" and get your juice too hot.
I have to say, this unit was all that I hoped it would be. For $100.00... are you kidding me?! WOW.
SIDE NOTE... not a surprise to most here but there is a 100 watt version coming out in a few weeks. It uses the sx330 version 3 chip. Specs are on YiHI's site. No preorder yet or price but i am sure it will be a winner (and likely overshadow the segelei 100 watt box coming out around the same time).
ALSO... if you got an IPV2 and want to keep it scratch free my friends over at VaporSkinz are releasing this week a skin for this unit. It has separate front and back pieces. holes for buttons, scree, touch fire, screws and air vent. It will look much like their Variant skin. I am getting the Black Carbon (but the ebony wood and black mamba look hot too).