The first one I ever bought was this huge, red, nasty rubber or jelly thing- whatever it was, it STUNK! It was supposedly a g-spot dildo but it had a terrible "no skid" texture which made it unbelievably uncomfortable to use and it never stimulated my g-spot.
My second was Adriana's first.
link It was a piece of non-stimulating crap for me but I bought it because it was on sale for $25 at the local shady store. I eventually threw it away when my dog discovered it tossed under the bed (I can thank my husband's rash decision making skills for that when our neighbors decided to stop by for some sugar). It had this unbelievably noxious odor, I don't think I'll ever forget it.
I know tenfold what I know now about sex toys. Phthalates, porosity, cleaning instructions- I didn't know anything about toys when I first started buying them so I constantly got ripped off on products I hated. The local store charged outrageous amounts but these were taboo objects and I didn't have a credit card so the internet was off limits, cash & carry was the way to go. I don't think I even fully cleaned my first toy the first time I used it- I vaguely recall thinking that awful jelly odor meant it was covered in antibacterial soap or something inside of the package. Who knows!