[Lordaeron] When does the queue skip timer reset ?

Sorry if this information was allready discussed, i just didn't find it.

I have almost 2 weeks of queue skip time left. If i donate today, i'll have 30 days starting from the time i donate, or from the time i spend the coins i got from the donation?

I donate only for queue skip, so i have 5 coins left. After i'll donate i'll use 5 coins. Does it matter from what donation those coins came?

I think this will be a useful info for everyone

Thx in advance for your answers ( Looking for an official Warmane statement )

30 days start from the moment you purchase an item, the coins do not matter where they come from. Just make sure that a green message appears before buying granting you 30 days off the queue with that purchase.