Dingy teeth, yuck.

The trays in this are awkward. seriously whose mouth is made like this? Plus I have to leave these uncomfortable, overpriced things in my mouth for 45 minutes?!? Grrr....hopefully they whiten a lot better than they fit.

Not so good spray paint

This eco-conscious spray paint delivers a super premium finish and easy clean up.
Protects against nicks and chips, indoors and out
Contributes 55% less to smog pollution than most solvent-based spray paints
Non-toxic; low odor; soap and water clean up

Sounds awesome, right? No this spray paint is the opposite of awesome. Which would make it not awesome! It is a runny non-covering mess! Good for the enviorment not so good for the spray painting! :(