Need Advice

so tonights the night I'm supposed to put on new invisalign trays. I put the trays on and the back two spots for the last two molars are kinda stuck on the air. the tray is on everyother tooth correctly it just on those two the tray doesn't touch the tooth. even if you push it down it just pops back up again. can anyone help?!?!?!?!,

hi.
I'm new to this sight and the world of braces. I just started invisalign and have found alot of blogs with peoples experience and thought it'd be a fun thing to start. I was wondering if u thought there were already enough or if I should startone. if so where and how?


also. about the invisalign. how long did it take u to get used to them? and instead if filing irritated edges can u use dental wax???

any advice or opinions would be greatly ...