I've attempted to solve this problem. The whole sector is extremely low trust and adversarial, and to be fair they have good reason to be given rampant fraud an

I've attempted to solve this problem. The whole sector is extremely low trust and adversarial, and to be fair they have good reason to be given rampant fraud and their difficult relationships with landlords. It's definitely solvable, but you've got to be willing to play in atoms and have your own test bed (car parks) to do it right.