Im planning to use tfv4 tank..is it good??
It's very highly regarded (I don't own one) and it's highly monstrous.

The variety and almost insane nature of the multi coil heads make it something else. It's also rabid for power, 60 watts is not enough for half the heads and merely enough for most of the rest. I understand there are two and a RBA (out of 12) that are more, ummm... pedestrian.
(The TC coils would/should be fine with 60 though, I believe)
Oh, and it's thirsty as hell.
I've got a Uwell Crown which is a half step less "out there" and I'll stop there for now.
40 years of tobacco tell me I don't care for tanks where vaping them qualifies as an "achievement".
