Vapor Production with the VV900 and echo carts

[Ncjasonr]

I got a 900 VV and these dual coil carts seem to start off great, but by day 2 they're seeming less than fulfilling. any tricks I can do for this? anyone else experience this?

 

[mauisun]

I don't use cartos myself. hard to say but try another carto and see if you get the same experience. the 900vv is a rock solid battery, run it on blue mode, the 4.2v to get the highest vapor production...