Depending on whom you listen to or what you are getting involved with, you will find that the ability to earn with affiliate marketing is either an impossible dream or something you merely need to click your fingers for.
It takes a bit of time and learning to get everything put in place, of course, but it is definitely possible to earn with affiliate marketing - whether it is easy or not depends on the following;

• Your experience with selling products and making it sound like a good deal
• The products you are selling
• The kind of market you are targeting
• Your comfort with using the web and all of its associated products

Everything that you do will then be evaluated in a specific fashion and you need to be able to understand that, when using affiliate marketing to earn, you need to look at what you are offering.
Would you buy it yourself? Does the sales script you are using convince enough or is it too generic? The easiest way to earn with affiliate marketing is to get your sales patter right.
This will ensure that you can give people the right idea about what you offer without making it too obvious that you are trying to sell them something.
It's all about managing that kind of balance and ensuring that people don't feel as if you are acting within only your own profits in mind.
To get there, you need to look at the way you earn more than anything else - are you going to be doing to direct through a website and the like? Or are you going to be doing it through indirect methods like e-mails and similar processes? Whatever you decide to do, you will find that affiliate marketing is easy once you do the following;

• Build some trust with people
• Setting into your niche and get moving up the search engine rankings etc.
  
• Find the right products to sell

Once you tick these boxes the chances of success are, in general, much easier to come to terms with than they have been in the past.
To get this problem dealt with once and for all you need to consider everything that is written here and look at how you are dealing with the subject in comparison.
Are you being fair? Do you have the right products? Is your sales pitch good enough? Look at everything.