Bad UM Experience

[bylo]

Originally Posted by TheMadBrewer

What is strange is my +423 SIM hasn't been used in well over a year and it still works.

I saw a comment (on this forum?) a year or so ago in which someone had got an explanation from UM. Apparently the official expiration is 9 months after last use, however, their cancellation process is manual so it takes them longer than that. As I understand it, you're safe for 9 months. After that you're at UM's mercy.