YourFreesurveys.com is not a true survey site, per se, but maintains a fairly healthy mix of incentivized offers and actual surveys.  When you sign up, be prepared to click ‘No’ on a litany of GPT and opt-in offers, and be prepared for these offers to be presented each time you log in and after you complete each survey.
Survey frequency is high – but not all surveys are actually surveys (if that makes sense).  You are not notified via e-mail of survey opportunities, rather you have to log in and look at the daily opportunities.  On normal days, you have a chance to make around 3 dollars, sometimes more, sometimes less, but beware of the high dollar survey offers that are tied to subscription services.  I have always thought this is a bit dishonest, because these are merely signup incentives that are mixed in with legitimate paid surveys.  In addition, you will find some obvious cost-per-action offers mixed in as well – which is ok, if you don’t have to commit a credit card number to the offer.  As you may know, many of these offers are fraught with fraud.
The payout threshold is 30 dollars – plus you get 4 dollars added to your account when you sign up.  Normally that’s considered high, but you can get to it the first time in very short order, maybe a week or two if you attempt some of the signup offers.  Payment is quick via Paypal when you reach the threshold.
Like any site that peppers you with offers, many of which have a signup incentive, you’ll want to make sure you get a disposable free e-mail address, because your going to get a lot of spam – well, let’s just say, e-mails you didn’t know you were opting in on.
All in all, I do recommend YourFreeSurveys to experienced survey takers who have developed a good sense of when to respond to an offer, and when not to.  These skills are developed over time, and can take a while to hone.  The site provides from 3-5 dollars daily in actual surveys, and once you learn to weed those out, and avoid all of the incentivized offers, you’ll reach the payment threshold in no time.
Survey Frequency:  High
Disqualification Rate:  Low
Rewards:  Good
Payout Threshold: High
Payout Speed: Good
Recommended:  Yes, for experienced survey takers.