What I like about PrizeRebel is they have many more surveys vs some of the other sites I have used. Their rewards also starts at much lower than other sites so you can redeem for your reward much faster. Once I passed gold level, my rewards claims became instant! Most of the earnings on the site comes from surveys and offerwalls. You do need to have patience as you will be disqualified from surveys because you are not a match but it's worth the time.