I will never pick up anyone again that has even an ounce of glitter on their dress/costume. About two months ago, I picked up two women who were going to some festival -- they were dressed like belly dancers. I didn't notice, because it was dark, that one of the women had glitter all over her dress. After I dropped them off, I pulled over to check the back seat (I do that often, just to make sure all is well back there) and to my astonishment, my seat was covered in glitter! I took off my sweater and used it to wipe away as much as I could off the seat. But there was still a bit of glitter. Heck, I still see a speck of glitter back there every now and then - that stuff is hard to get rid of! Needless to say, they received 1 star from me.