Yeah I liked the sprint unlimited plan until I found out about the data speeds. Returned two iPhones the next day and cancelled. What a joke. Unlimited data is pointless if you can't even use data.
yeah sprint is really slow on 3g. Once they get LTE expanded it will be worth it.
I was getting those speeds consistenly also with my 4S on Verizon. Now that I have the 5 I routinely get 10-13 MBPS down. Haven't seen anything even remotely close to the speeds by the poster above, however.