If piti is $1100 and rents range from $1000 to $1200, conservative underwriting would use the lower of the rent range, we have $1100 rent - $1000 PITI - $120 PM  - $50 (vacancy) - $300 maintenance/cap ex - $50 misc (tax man, asset protection, book keeping, utilities that are not tenant responsibility such as for a slab leak, etc) is about negative $420/month. 

I also had two separate licensed plumbers check the plumbing for leaks and there are none.

Not currently leaking anywhere.  

I had some minor water leaks and some subfloor issues that overall did not amount to much, but I had to have an vacancy to fix later.

Otherwise, an S8 tenant has no incentive to report a water leak or running toilet.4) Give them an inch & they want a mile: tenants that aren't working, or barely working, have nothing but time on their hands to come up with ways to scam their landlords. $5 to these people is a bid deal!

Hi everyone, we are thinking of charging a monthly maintenance fee to cover our semiannual preventative maintenance inspections (where we check for leaks, clean the AC unit, replace the furnace filter, etc.) and also a once a year gutter cleaning. 

The more expensive routers will almost certainly be dual band and have an auto-detecting feature to determine which band to assign for each device that is connected. 

If the leak is due to the software I would switch to a bigger more national brand instead of some company that is smaller and has the ability to have cyber issues.

Looking for something to detect Cigarettes, Vaping, Marijuana, Hookah, etc.

 $1800 (high end of rent range) - $1535 (hopefully mortgage includes full PITI) - $90 (5% vacancy) - $400 maintenance/cap ex - $180 PM (at that low rent point I am using 10% all inclusive) - $50 misc (bookkeeping, utilities that are not tenant responsibility such as slab leak, tax man, allocation of asset protection, etc).