Noticed this as well. Seems they've reduced rewards and now increased the bar in order to use the rewards. Without any real warning. Noticed in the rewards area of the app the bill credit used to be maybe third on the list and now is buried way down....
By this time next year the rewards will be penalties and we will all have to pay an extra 5% a month instead of getting a small 2% reward. I would suggest cashing in accumulated points as soon as possible in case we get hit twice and all the rewards ...
My observations from past expiring offers is thet tend to stay up until mid-morning the day after the expiry. So I would expect the offer to be available all day Monday and then removed sometime Tuesday morning. Monday is a holiday in most of Canada ...
I can’t comment on the rewards, but as someone who recently changed from a 4g to 5g plan, the only difference I’ve observed is faster speeds on 5g. I have an older iPhone 8+ which is not 5g enabled. But I do get close to 170 mbps download speeds now ...
Looks like T-Mobile may still have 2g in the USA until April 2024 which would allow phone calls without VoLte. Your data would run on their 4g network. Just a guess. Interesting if that's what's happening. Link here: T-Mobile Networks