I have Mint and it works well. Breaks up sometimes in Varina. I used to work for nTelos and we used Sprint towers. We were told that Sprint customers had better signal than nTelos customers were given. I assume it’s still the same when a company like Mint rents signal from T-Mobile. So some minor loss in signal may be expected. Take this with a grain of salt, as I worked for nTelos about ten years ago.