Quote Originally Posted by Monty92 View Post
and in March asked if she can reduce her rent by 70% for a few months, which we agreed to.

Found out today she's been paying off other debts (presumably loans/credit cards) before us.

Is it unreasonable to insist she sends us a full breakdown of her finances, including take-home pay, outgoings, savings, etc?
Yes, it is unreasonable. Unless your agreement to cut her rent was contingent on her paying you before other people who aren't suck...errr so understanding, you've no justification for asking for these things.