After introducing free Netflix to all customers on its T-Mobile ONE unlimited family plan, the carrier is set to take another action that is sure to impress its user base while enticing customers from other carriers.

Starting September 20, T-Mobile is set to raise its "fair usage threshold," also known as its data prioritization limit, to 50GB from 32GB. The company had already raised its threshold from 23GB to 30GB, and then again to 32GB, earlier this year, so T-Mobile's network can clearly handle to extra load.