Be sure to check what kind of customer support you can expect from your affiliate program once you have signed up. Do your research online and if possible, speak to other sellers using the program to get their thoughts. Can you speak to someone via phone or Skype or do you have to wait 72 hours for email responses? Be clear on this because trust me, you will need support at one point or another. 
Individual sellers and companies offering products or services have to deal with their consumers and ensure they are satisfied with what they have purchased. Thanks to the affiliate marketing structure, you’ll never have to be concerned with customer support or customer satisfaction. The entire job of the affiliate marketer is to link the seller with the consumer. The seller deals with any consumer complaints after you receive your commission from the sale.
In addition to merchant-driven programs, there are also dedicated affiliate networks, such as Rakuten, Awin, CJ, and Pepperjam. These programs encompass several different merchants and thousands of products. This gives you access to multiple types of products, without needing to join lots of programs. Even eCommerce giants like eBay and Amazon have their own successful affiliate programs.

Also sometimes spelled as “Click Thru Rate”. A metric used to show the number of times your affiliate link has been clicked on compared to the number of times the link has been viewed displayed as a percentage. To find your CTR, simply take the number of clicks the link has received and divide it by the number of impressions (times the link was shown) and times the result by 100 to get your CTR percentage. Example – if you are displaying a banner ad that has had 100 impressions and received 1 click, then you would take 1 (clicks) and divide it by 100 (impressions) to get .01 (result) and multiply that by 100 to arrive at a CTR of 1%.
And what about joining another company's affiliate program? It's all about extra revenue. Think about your customers' needs: What other products or services would interest your site visitors? Join those affiliate programs. Affiliate programs can increase your sales with no upfront cost to you. It just takes a little time to plan your strategy and select the partners that will have the greatest impact on your business.
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