Have a play and see what you think, but I do believe it to be the best mobile email provider. Even more so if you have an Android handset.
The other thing with Googlemail I didn't mention, is if you import your contacts into it both Android and Exchange supporting handsets allow you to Sync these as well as the calendar. So any changes you make to contacts and calendar on your phone is immediately transferred and backed up to Googlemail, so you have no fears about losing your contacts if you lose your phone.
It's great for me as I change phones so often, I just punch in my account details and carry on from where I left off