Hi, I've used Plenty of Fish exclusively and found a wonderful woman. That said, I think experiences are wildly different for men than for women.
Yes, you have to sort through all the booty call requests but we have to craft hundreds of witty, relevant and customized introductions to women - while hoping it makes it through the clutter of booty calls.
Wish it were as easy as saying "HI" to a cute woman in the grocery store. I really tried, but damn it, you women just don't look up from the lettuce long enough.