I have signed off on a "Terms of Agreement" before, and sadly, I did not read this carefully. When I signed off, I assumed this was what everyone did, and did not consider the risk carefully. I did so when buying an app that I thought was free. First, I signed the agreement without reading it. Later, when I wanted to delete the app, it charged me to my credit card. Afterwards, I tried to complain, but the company informed me that I had consented to payment. I went back to the agreement and realized this was true. Now, I read everything carefully just in case.