Great app but hate add pop up – SampleTank Review

I am pleased with the samples in this app there very good. But they keep having an ad for their new product popping up and it is hard to get rid of you press the X and it goes to the website for their new app. After about 3 or 4 times of pressing on the X it finally stops going to their website. I paid to much for this app to have an add pop up. I will never buy anymore of there products if there going to continue to bombard me with new product ads.
Review by Drew4956 on SampleTank.