Honest opinions on Borrower Aus.

Just curious what people think of this trope, and I hope I tagged this correctly. I've been contemplating on writing my own fanfic with this trope/Au in mind since I find it to be an excellent outlet for creative writing and it's simply cute to me [ not the explicit stuff, but the fluffy hurt/comfort sort of thing ]. Again, I'm only wondering what others think of this trope/Au as a whole.