I find quite the opposite.
I've had 4 (2 sets of 2) and I've only had battery issues with one and mine hit the floor daily... I had a battery issue with each of my 3 standard aio's within 3 Drops...
The things go like a champ and they're small enough to fit in ones hand while one is changing gears which is awesome.
Flavor is good and you can get between 4 and 35 days on a coil
I'm super sad cause there's a China lockdown right now and my hardware store is out of these for 4 wks, right when i need two more... So now I'm stuck figuring out this new battery crap for the eVic aio (I've been
vaping since 08 and there was only 1 type of each classification battery when i had my analog relapse)
And for the price you can't go wrong