I've never used one, but I don't think there would be anything wrong with it. Especially if you found someone you really liked.

what doesn't feel right about it?

i beleive ciordia9 was right when he said something along the lines of statistics

i've never used it either...don't know if i want to start. seems kinda scary.

I don't see anything wrong with it, but doesn't make for a real interesting story. "How'd you guys meet?" "eharmony"

but how about the first date? That could be exciting

i think you should try it but be carefull of the person and hope they aren't stalker type