u/Empty_Structure6813

My questions are:

1 - Buying membership first month i get bp premium, do i need to maintain the next to months to keep the bp?

2 - If not, what is the benefit of getting 2nd and 3rd month ? (Excluding the exclusive skins) do I get anything else ?

What is the best way to do maximize dung xp/tokens ?
Used to be - Rush low floors and the higher ones open ALL doors on large c6.

Saw sum1 saying it does not reward opening all dors now.

The best method now is to do all floors large c6 as fast without opening all doors ? (just "rush" to boss)