I'll start off by saying that I do not have t mobile. I did however just literally get back from long island today to my home in Houston so I'll point out what I noticed while there. I have sprint and outside of a couple areas I roamed quite a bit on Verizon, I think long island in a lot of places is difficult terrain to cover, oyster bay, glen Cove etc come to mind. It also seems like it would be a NIMBY area and about the only place at least with sprint that I had decent coverage without roaming was on my route into Westbury on glen Cove Rd. So, like I stated I don't have t mobile but my personal opinion is that there are probably many areas where bands will make a huge difference there and t mobile has no low frequency spectrum at all.
Sent from my SPH-L710 using Tapatalk 4 Beta
“The further a society drifts from truth the more it will hate those who speak it.”
― George Orwell