There are thousands of ways to earn extra income out there but majority of them are just full of hype and nothing else. Most of such business opportunity cannot stand the test of time.

The reason why most business doesn't last very long on the internet is because they do not offer a few things I'm going to outline here. If you want to invest in any business opportunity, you must look out for the following.

Money Back Guarantee
The program must come with a money back guarantee. If it doesn't, stay away from it. If the manufacturers of the product are certain of what they've created, they should be able to back it up with a money back guarantee.

Secondly you should watch out for the length of the guarantee. Ensure it's long enough for you to test the program.

Affordable Price
A business opportunity program should not be costly for any reason. It shouldn't be more than $100. We all want to go on the web because we are not contented with our present financial situation. If were all wealthy we won't bother about how to earn extra income.
That means 99% of those searching for ways to earn money online are not too financially buoyant so where are we to get the big income from. Anyone that prices his product or business program on the high side is only keen on enriching himself. So you have to be cautious.

Testimonials
If other people haven't tried it, then why should you?
The business opportunity must have positive reviews from those that have tested it. Reviews from real people. If other individuals have used it successfully, then you can be rest assured that you can succeed with it as well if you put in some effort.
Look out for these three factors before spending your money and you will save a lot of stress when trying to earn extra income online.