Hey there everyone! New to this! first day and instantly i got to know that i came to the right place when i saw clouds section. Back to the subject, I just bought my TFV4 2 days ago. I still have a single coil build kanthal running at 0.7 ohms. Not bad for a running kit but waiting on my 22 gauges kanthal to arrive to make dual parallel build on this deck. The first thing i did was remove the washer on the top filling cap and guess what happened. Put my TFV4 in a ziplock bag ( don't ask why! ) and went to sleep for the night, when opened it in the morning the tank was empty and the juice was in the ziplock!! so realized that the seal was in for a reason!
After giving it the seal back went back to re filling it and started vaping at 30 watts since I'm also waiting on a newer mod to arrive ( Cough* Snow Wolf) and my god did this tank chuck!! ( someone earlier also mention this and i back him up!!) ten mins and the tank is empty!! The clouds are pretty decent and I'm not going to say they are amazing or outstanding but decent... with that being said id have to rate this tank for flavor at a 7/10 and clouds at 6/10 and again this is subjective at least on the mod that i am using at the moment. Other aspects of the tank I've seen is that well the replacements cost an arm and a leg unless your a importer then you should be fine but primarily i bought this for its RBA and its deck capabilities.Also have a new RDA on its way.
For me i think this tank is great for a back up or when you don't need to blow massive clouds or lets say when you driving and have this with you so you don't need to rework every 3 mins. At least i got it for this purpose!
Cheers, Hope this helps!