"Inbox Dollars Review"
Inbox Dollars claims to give you cash to complete offers. How exactly do they profit? Well basically they are affiliates with many sites such as survey companies, e-bay, amazon, etc. When you make a purchase or join any of these sites they get referral money.
For example if I join a survey company, it will pay Inbox Dollars $5 because I joined through them. What Inbox Dollars does is that they give you a share of their revenue they make from you.
The minimum payout is $30.00 and can only be reached if you spend hours and hours reading e-mails or purchase something. Cash offers are worth more since you will be giving a financial commitment for a product and through some loop holes; in many cases you will end up paying for the product.
Personally, I don't think Inbox Dollars is such a good site to make any money at all. It isn't special in any way. There are thousands of other sites out there with the same concept and they make a lot of money while you end up paying for a service you never wanted.
There are very few people who actually reach the minimum payout without signing up for a cash offer. The free offers will take a long time and you will need to post information such as zip code, phone number, e-mails for every sign-up which becomes a headache and pays very less.
On the other hand, if you are an online shopper then you might benefit because you will get referral revenue for products that you were going to buy with/without referral revenue. In this case you can reach the minimum payout fairly quickly.