using MHL to HDTV.. to watch your vids and pics is not tethering. that is BS!!!
watching Netflix on your devices/phone.. as much as you want..is part of unlimited.
using MHL to HDTV.. is not tethering... (my assumption). because the phone is eating the data.. and then transferring the image to the TV. not tethering.
yes... your huge usage .. flagged you.. to be watched.
yes.. they can tell if you are tethering.
yes.. it is a breach of contract for you to tether and not pay for it.
yes.. 88GB .. is a crap load of data usage... crazy amount..
yes.. you might want to reduce that by a lot!!! or pay the $30/month for tethering.
DropBox: register for free space (we both get 500MB extra space): http://db.tt/sWYVl3j6