> You would still be able to go over your limit and then who should foot the bill?
The provider. What they do wouldn't be accepted in any other industry. Imagine hiring an appliance repair shop who sends a repair person that can fix your stuff immediately, but can't tell you what it's going to cost until 3 days after the work is done.
Then you get a huge bill because you wanted "appliance repair" (one of them), but ended up with "appliance maintenance" (all of them).
The provider. What they do wouldn't be accepted in any other industry. Imagine hiring an appliance repair shop who sends a repair person that can fix your stuff immediately, but can't tell you what it's going to cost until 3 days after the work is done.
Then you get a huge bill because you wanted "appliance repair" (one of them), but ended up with "appliance maintenance" (all of them).