Q: any significance to ending  Corner Store on a bm7 chord other than the "store" closing?  It's one of the only songs I can think of that spends so much time in (B) major and then ends on the minor.   Awesome work thanks for being a constant source of inspiration.
A: at the end, you have to consider the B minor in the key of A. so it's like ending on the 2 minor (not 1). The fact that it's the same root as the key of the verse is a coincidence. If i could try to understand why it had to be a 2 there, well, the other choruses use 4 there instead. in those previous choruses, the 4 was a brand new chord. In the final chorus, however, the 4s are blasting strong at the top of each line. so to achieve the same 'new' effect, you'd want to swap the 4 for 2. and when you consider it's the final 'closing' of the store and song, it becomes a no brainer to hunker down on the 2 there. i'm just trying to explain now after the fact, why it happened that way. it reminds me of the ending of "got to know what's going on"