DS credits?

I got two credits for yesterday's survey. DH takes the DS and he said he went through one and then got the "you don't qualify" page. He tried again later got one to the congrats page and this morning I have credit for 2 surveys.

#1255494 Credit: Daily Survey - 5/28/2008 0.80 Credits 05/29/2008 Paid
#1255434 Credit: Daily Survey - 5/28/2008 0.80 Credits 05/29/2008 Paid


What should I do? I always love extra $$, but I don't want to create survey problems.

TIA

Most likely you had one of the ones that credited later earlier this month. As long as you don't make a habit of it, it's not a huge issue.