I am a total product junkie and I don't like these at all:
Maybelline Great Lash- this mascara (even the waterproof version) straightens my lashes instantly! I don't know why it is so popular!
MAC Lip Glass- so sticky and gross
Kiehl's Lip Balm- I always get zits around my lips after I use it!
Gel pot eyeliners- I can't apply them...I have wobbly hands!