Just got my COV V2, it's awesome, I know someone said they need an extra little tune to help twist it, I totally disagree, so Frickin easy to do it! So I just turned into a tank man about a week or two ago, I have 10 5-packs of boge with the black sticker? Can I just punch the carto with the sticker on? I find it even worse trying to take off the sticker with all that left over glue