XP boosts from cartel store

[trink202]

Do they expire while you are offline? Let's say I use one of the 3 hours ones, and only play for 2 hours. Do I have the last hour remaining when I log in later, or does it continue to expire while I am logged out (or on another character, etc)?

[iceberg265]

It says they persist through death so I would guess that they persist through being offline too, but I am not 100% sure.

[Forsedar]

Just like stims they do not expire while you are offline.