OpinionOutpost is similar to Points2Shop in that it deals with surveys to gain extra cash. The community for OpinionOutpost is very friendly and offers are relative to how well you qualify. The site is easy to use, simple, and surveys get sent straight to your email. The surveys are mainly short and you are able to cash out at 50 to 100 points. You are able to cash out with amazon and paypal.
The site also allows you to test products and review them for more points. The site help center is extremely helpful and are always looking to help with any concerns. A downside is that if you cash out your points you will need to verify once through a phone number for security measures.