I had to sign up to Itunes to download one app for my Iphone. I purchased this app for reading excel attachments from my email. Since then $458.73 has been charged to my credit card. I had to cancel the credit card to prevent further charges. I have contacted both Apple and Itunes to prevent further charges and both companies are unwilling to help. I do not recomment that people purchase any products from either of these companies. read full review »