[Olerc]

I can't find anything that give me the same as this pack for that price, if you know any better let me know.

Also the DB that comes with, can I have 2 batteries in paralell on it?

[TheOtherCliff]

Clone Revos (well really any boards from the same sellers) all have occasional bad boards.  Things like baro sensor has a lot of noise because they used a different voltage regulator without changing components that also must be changed.

The best advice is to test all functionality as soon as you get the board and:
- make them make it right for you
- post here about any problems you have with a seller who will not make it right for you.