Well, other than it making my browsing experience a hell any time I'm forced to tether 3G off my phone, no, unfortunately not. The T-Mobile UK web proxy messes

Well, other than it making my browsing experience a hell any time I'm forced to tether 3G off my phone, no, unfortunately not. The T-Mobile UK web proxy messes a lot with the HTML transferred, very often breaking the style sheets as well. The only 'defence' is using HTTPS whenever I can as they can't mess with encrypted data. It's a first-hand experience but if you're really interested I'd be glad to make a comparison of the HTML I get from any arbitrary site with and without T-Mobile. I know O2 in the UK does something similar but as I'm not an O2 customer I can't check it.