The refrigerant leak can be the biggest challenge - they must examine the tubing visually for signs of damage, leak-check the joints, coils and tubing using an electronic leak detector, and once they find the leak, the system must be depressurized (pumped into a refrigerant container), the leak repaired, then the system must be evacuated to make sure it holds a vacuum (verify no more leaks), then dessicated and recharged.

For new lease signings (not renewals), if being signed electronically I will often do a video conference with them and review the lease in detail so that they understand it and can ask questions before signing it.

We get the lease out electronically, tenant signs, we meet in 24 hrs to collect deposit, set the move in date.

Today we don't get them in the mailbox, they just show up in bank accounts electronically.

I prefer electronic payment methods.

I've done a bazillion booths at arts presenting conferences- but never one where they didn't want a laptop or electronics.

Get the tenant setup on electronic payment or have them pay cash at your bank direct into your account.

I definitely pre-screen electronically or via phone before showing the place.

Also, keep in mind that most CPAs do their work electronically now.

I joined RAL newsletter a few months ago.