After speaking with NINE different Apple reps and THREE T-Mo reps -- many telling different stories -- I've concluded that since I have a Business Account with T-Mo, I cannot partake in Apple's iPhone Upgrade Program because they cannot activate the phone (Citizen's requirement) because they won't have access to my account. Looking for validation here.
Furthermore, T-Mo's 12 month cash outlay for the 256 GB iPhone X is $242.82 ($429.99 + [$30 x 12] + $103.50 tax) higher than Apple's $54.14/mo. And the ability to upgrade is limited to ONE TIME ONLY?!?
Am I missing anything here or is THAT my only option other than purchasing the phone outright at $1149 + tax?