Easyhits4u is a traffic exchange program which is paying to its members from 2003, so definitely Easy Hits 4u is not a scam. You can earn money in EasyHits4u by viewing advertisements and referring people through your referral link. It also provides the platform to advertise your website or referral/affiliate links for free.
For each site you surf in Easyhits4u, you will receive some credits which you can use to advertise your own website or your referral/affiliate links of other companies. It also provides Easyhits4u splash page through which you can create landing pages for the products you want to advertise as well as you can create promotion pages with the referrals links of other companies so that you can use those pages to advertise your products or referral links in other Traffic Exchange sites and PTC sites.
The main concept of Easyhits4u is to provide the traffic exchange in 1:1 ratio. For one page you visit in Easyhits4u, you will get one credit to advertise your website. So it is one of the free advertisement platform. There are 2 selections for surfing 2:1 15 secs or 1:1 20 seconds. I would recommend manual surfing at the 20-second rate.
You will earn $0.3 for 1000 sites you surf. it is very less amount, but you can increase this income by referring people and guiding them to surf ads. You will earn $0.10 per referrals when they complete surfing their first 100 ads.
You can increase your earnings in Easyhits4u by referring people through your referral link. EasyHits4u provides five level referral tier program through which you can earn commissions from your 5 generations referrals in the ratio of 10%, 5%, 3%, 2% and 1% respectively. You will receive 10% commissions when your direct referrals earn money by surfing ads in EasyHits4u. If your those referrals refer people through their referral link, you will earn 5% from the work done by your second level referrals and so on up to 5 level generations.