Originally Posted by
lsquare
Does a subscription start and end exactly one year later? For example, if I start a subscription on December 21, 2023, then it'll end on December 23, 2024? ....
Yes and must be valid on booking date and subject to loss of seat if not valid on travel date.
Originally Posted by
lsquare
What happens if one buys a subscription while they're a Silver and then during the year they become a Gold or higher?
Nothing, no refunds
Not usable on BE tickets.
The thread's wiki and/or
UA website T&Cs are good references