For mobile access to view your bill, account and more, just tap the Sprint Zone app on your Android phone or point your phone browser to http://m.sprint.com/
The popup divs really don't work on the mobile phone, which makes using mysprint from the phone impossible. Next, not all the features work in chrome.
Adding and removing numbers on the different blocking is not very intutive.
I was trying and shop for an upgrade and the website completely crashed and never came back.
I had to change my name for the forums and it completely changed my account name I was unable to login until I figured it out.
We are always working to improve our site. If you could please give some specifics on what you would like to see changed, I'm sure our moderators would be happy to pass the information on to web development for consideration.