But if the landlord had asked to look over my shoulder after I had logged in from one of my devices, I would have gone along with it.My landlord wanted the warm fuzzies that it was going to get paid.

Always get an expert on private systemsAnd yes for the most POH's are more management intensive and do cost more to upkeep...but some people find this appealing and prefer this way...i don't and most people in the industry don't.Your cost will also be insurance, some general area potential electricity, cell phone/office supplies for manager maybe, reserves, bank fees, legal fees, accounting fees, software fees. 

I also feel like consumers prefer wireless devices this day and age.

The spray foam, is it open or closed cell?

The only thing I can tell they touched was the boxes for my new cell phones that were on the kitchen table.

He does keep overhead low - office is an old Ford Ranger, cell phone, tool box, one spreadsheet, one LLC, one checking account and Cozy. 

(xxxx)Be sure to look at the wifi instructions ahead of time in case you don't have good cell reception when you arrive.Please review the Check-in instructions and let us know if you have any questions.

It uses AA batteries and I get about a year out of them give or take.ZWAVE radios take much less energy than WiFi and that is especially important with battery powered devices.

Not only should you have business checking, but also business credit cards and cell phone in business name.

There shouldn't be a flotation device on the premises.