GeoString.com Review

Geostring.com is another new site from the company operating Clixsense.com and Adhitz.com. Like its brother sites, Geostring is user-friendly and is free to use. The site looks very promising. The fact that it is operated by trusted and tested companies makes a long term money making site. This is established to stay for a long time like Clixsense.
About:
Get paid to refer or ask somebody to join under you.

Pros
Operated by trusted company who also operates Clixsense and AdHitz
Secure, uses one of the best security in the world. 
10 level of referral appreciation.
Unlimited referrals.
Easy to use and contains guides.
$10 sign-up bonus.

Cons
Relatively new, future is uncertain right now.
16 years or older can only join.
Pays via check. Limited method of getting payments.