How many studies can I participate in?

As many as you wish - the sky is your limit. Please bear in mind that on some days/months, there will be more available studies, and on others less. We can't promise you studies every day. Also, try not to compare yourself to your friends, as they have different pre-screeners than you. 

So before you email us, please wait for a couple of days, as new studies are posted every day.