My husband just got a "No tobacco Life" e-pipe, which I'm 90% sure is also a 601 with a different name (we bought it in Denmark, and it seems to be the same box, design etc. as a 601). I vape a vision spinner / protank 2 so this is setup is totally new to me. I normally rebuild the coils myself for the protank - is this possible with the 601? Are the attys meant to be disposable? He's noticed a lack of vape and taste lately, and has used all three attys that have come with the pipe. Any input is must appreciated!