Thanks to edwardthefrog @ FW, I now have just the plan I need for my "free" Amazon T-Mobile phone.
I called 1-800-937-8997, pressed "3, to discontinue service", and asked the helpful CSR to add 50 minutes to my existing 200 anytime minutes plan. No problem.
The new plan has a 40 cent/min overage instead of 35, but I don't run over the limit. Someone said the ping-pongs might be reduced, but I don't care about that. Monthly charge remains $29.99 + taxes.
I called 1-800-937-8997, pressed "3, to discontinue service", and asked the helpful CSR to add 50 minutes to my existing 200 anytime minutes plan. No problem.
The new plan has a 40 cent/min overage instead of 35, but I don't run over the limit. Someone said the ping-pongs might be reduced, but I don't care about that. Monthly charge remains $29.99 + taxes.