I was on Zoosk for a year or so. I started seeing the same faces on multiple profiles. I found 6 in my area alone (Annapolis, MD). I wrote Zoosk about it and they replied saying that some users do that. That's crap. Zoosk is doing it to falsely inflate their membership numbers. I wish I could give zero stars.
Pros and Cons:
Bottom Line: No, I would not recommend this to a friend