So this is finally getting unbearable....my iphone 4, IOS 4.3, I can be sitting on my couch (or other places) and have 2-3 bars of 3G AND almost a full signal to my WiFi and browsing the internet CRAWLS - to the point where the page will not fully load and I'll get the Safari messages that it can't connect, etc. Also it's painfully slow sending text messages. What could possibly be going on here ? I've had the phone since it came out last year and honestly the speed has never impressed me. BTW internet speed tests have always been decent, the last was 3.75 down and 2.24 up.