Originally Posted by JNCalif
I do that as well, most of the time. However, I love the simplicity of buying from sites where you can just send from their site to my Kindle, especially if I'm traveling.
Then I would just buy from Amazon if I was out and about and wanted to read something. I keep my books in Dropbox so when there is something I want to read I email it to my Kindles using my smartphone's 3G. I never use Amazon books directly. They go through a clean up\tidy process for my reading enjoyment using Calibre first then I send them to my Personal Documents cloud if I plan to read soon or to Dropbox for later.