I got up and running on the Monthly4G UL Talk, Text, and Data / 5GB speed cap for $70 last week.
On my iPhone 3GS with AT&T I was always connected to 3G with 3-4 bars in my apartment (Tempe, AZ), but on T-Mobile, I barely get 2 bars to Edge or 2G; however, with AT&T I dropped all the time and...