I do. What's your question? Are the legitimate? Yes. Once I've racked up enough points to cash out, they've always paid me. Do you get a lot of surveys? As with any survey place, it depends. Sometimes I get great spurts where there are 2 or 3 a day in my inbox and then I'll go awhile with few. Do you always qualify? No, sometimes you'll take a survey and not meet the requirements so you aren't allowed to proceed, but I've always been told I don't qualify pretty quickly without wasting a lot of time.
I really like them. I don't make a ton of money with them -- maybe $50-80 a year or so, but it's all good.