I have used 62 gigs this month, my wife has used 53. We haven't noticed any decrease in speeds. We use our mobile hotspot a ton because that's the only viable interned option we have. My 2 sons were both connected to my hotspot last night and one was watching netflix, the other was watching youtube. Neither one had any issues with buffering at all. Not sure how long this will continue but so far we haven't seen any throttling.