I have AT&T's unlimited data plan, which fortunately doesn't get throttled now on LTE until you exceed 5gb in a month. (With the iphone 4s, on 4G you get throlled at 3gb.) As you can see in my screen grab, on the last day of this billing cycle, I've used 11.6gb. Since I've been throttled, my down speed is about 1mbps or LESS. I'm definitely looking forward to tomorrow when I'll get back to experirncing full LTE speeds, which near me is usually 20mbps or faster.