Pinecone asks for your address because your first payout is sent via check to your address. After a few surveys they offer you a paypal option. As far as sending products to test, these are related to the survey you take. I have been with them for a year and they have only sent a few things for me to try out. In the survey, they ask if you would mine trying the product and you can decline. Pinecone is a great company to do surveys with. I highly recommened them!
Survey Junkie uses a point system for their rewards. For every survey you complete, you’ll get anywhere from 50 – 450 points. 100 points equals $1. Unlike some of the other competition, Survey Junkie is very honest about how much you’ll make. They clearly say on their website, “You Will Not Get Rich” taking surveys. This is refreshing to see after so many websites claim you’ll be able to quit your day job and sit at home taking surveys all day.
Paid survey site companies invest billions of dollars into marketing research online. They always want to find out more intricate details of a consumer's relationship with their product. Whether it's a new television show or just an existing product line, companies like Disney, Samsung, and Sony go to great lengths to find out their ideal audiences.