I will say though - I have found so far that I have to monitor things very closely to make sure that expenses are tracked correctly, and that I get information I need about the property. 

Run security cameras in the laundry room (had a few issues with theft), boiler room, and the outside of the building for tenant security/general monitoring.

After all, there is a impact on guest privacy.Note: we do not actively monitor guests / activity.

I plan to monitor this with the tenant to make sure it works, but has anyone ever found this issue to be caused by something as simple as a dirty air filter, or is it common to get an AC unit that is a lemon? 

PMS: GuestyPricing: PricelabsLocks: Schlage EncodeSecurity System: Nest with Water Sensors & Motion for when residence is vacant.Cameras:  Ring & Google/NestHVAC Control:  EcobeeNoise/Occupancy Monitoring:  MinutDigital Concierge: GuestViewGuidePool Automation:  Pentair IntellicenterAccounting: Quickbooks

We monitor all personal and business credit cards closely and they have helped us build up our credit score and fund opportunities. 

Buy for the real market price, these are carefully monitored and there are fines and jail time for mistakes.

It's just a way of monitoring to ensure they maintain insurance."

Main thing is to rank higher (closer to page 1) you can use rank breeze to monitor thatMain thing is price, photos, and amenities. 

That provides a buffer for the tenant and it enables you to monitor whether your tenant is actually a problem or if someone is exaggerating the situation.I would also ensure any renter is given a printed or electronic copy of the HOA rules.