Thanks for the answers! Thanks, will look for the serial number. Did Boundless offer you some compensation if you keep the v2? Seems that they still do not classify it as a recall and let people use the v2. Read some bad post about Namastevape already and don't trust them. Vaposhop seems most recommended for Europe. What I am wondering is that Boundless should take care that v2 are not sold anymore if they are not safe. If Boundless replaces v2s with v3s why would Namastevape try to sell off v2s? I understand that Boundless might be under extrem pressure if they have to do a call back again after the first problems, maybe financially and for sure because of brand reputation. There I can understand that if the Teflon AF is safe they still offer to replace v2s for reputation. But if the Teflon AF is not safe and they don't do the call back I question if I should trust them at all. Their answer to my question how to find out about having v1 or v2 did not mention anything about v2 not being safe (5 days ago). Further questions have not been answered so far.