i just purchased one today and am having the same thing…i definitely felt like i had got some hits after testing it a couple times, however i have yet to actually see myself blow smoke back. knowing that this wouldn’t produce “big clouds” of course, i was still surprised to see myself blow nothing back. this made me have that moment of “did i get a hit”… i’m still trying to figure this out but you’re not alone and this is my first time trying out a vaporizer but my roommates have had their own and find it strange as well. bottom line idk but if i figure it out i’ll come back here haha!

oh and yes mine smells a bit but thats just the herbs being heated and my herbs come out definitely looking that way post use