Yes, you can glue it back, non-toxic glue is better for sure, be carefull to check the polarity cause, if inverted, the magnet will repulse and doesn't attract anymore!
Yes that's a true upgrade and the base fit several sorts of mouthpiece (810 drip tips, BB9, 14mm stems,...). We collected customers feedbacks, even did already some improvements but, yes, the V4Pro (maybe...) will be the improved V3Pro you are waiting for, we are manufacturing thousands of devices and some modifications are more complex to apply than others without to change the retail price, stay tuned!
Thank you for confirming my thoughts, I was surprised about the 5 hours, we can say it's 4 hours from empty to fully charged, great!
Hi, I'm the Topgreen/Xmax Company Rep and I'm glad you got a V3Pro and you seems happy. I noticed the vibration to be slightly different from a unit to another, I can't say why but I'll ask to the engineer and will reply later...
Oh yes, the plastic cover mouthpiece was available as a separate item since launch... like the ceramic maze, silicone holder and metal filter, have fun!