Zoosk advertises that it takes 20 coins to unlock a profile and I have always had to do 30 coins in order to unlock a profile. I had a time when I got 40 coins, but I didn't get it posted so that I can unlock a profile. It's true that if you want to try to cancel your subscription, Zoosk do not refund your money back to you and they do not remove your name because you will still receive emails from profiles stating that they are interested. But I also had good luck on Zoosk, I met someone who I really liked and the feeling is mutual, four years later. Anything you get into will have pros and cons. Nothing is perfect.
Bottom Line: Yes, I would recommend this to a friend