For the BEST possible chance of getting credited on ANY GPT site, use Ccleaner.
What is Ccleaner you say?
Ccleaner (directly from their website) is the number-one tool for cleaning your Windows PC. It protects your privacy online and makes your computer faster and more secure. Easy to use and a small, fast download.
Basically, RUNNING THIS AFTER EVERY SURVEY will increase your chances of getting credit for the survey you have just completed.
Every single company that sends GPT sites their surveys, rely on completion of the survey. How does the survey know you have completed the survey? They use browser cookies. Many surveys use similar, if not the same cookies for each one you complete. In order to get credit for each survey, cookies must be cleaned. Ccleaner is the BEST internet cookie/cache cleaner out there. And why not get it, it's FREE.
For a direct install link, click HERE.