Pay close attention to how you charge. I hate giving my credit card information to another company, so I end up using Amazon a lot just to have it in one place.

Pay close attention to how you charge. I hate giving my credit card information to another company, so I end up using Amazon a lot just to have it in one place. Similarly, with software, I am more likely to purchase desktop software from the MacOS app store. I feel exposed giving my information to a company I may not have heard of before. I do buy a lot of useful looking desktop software on the Mac OS app store. It must be tough converting enough customers though and pricing is not easy.