They can remove the old account from the Nest if they wish.

Your lifestyle clock is likely yearning you towards settling-down/nesting/enjoying. 

I have a significant nest egg already set aside for any issues that come up with the property.

. - Install Nest thermostats in each unit.

Without wifi, no Nest.

Check for bird nest or lint clogging the pipe or outlet. 

Another approach would be to have your mom's brother Bob not lose sleep over his IRA nest egg - so don't sweat the points and partner with a local private money lender so you can concentrate on finding great deals and focus on ROI.

Apparently my post humbly asking for advice stirred up quite the hornet’s nest.

He carries around a can of wasp killer in his truck and will blast nests if he sees one forming, no fee from a exterminator, I wouldn't even know about that except I spent a day driving around with him and saw him in action. 

If you want to jump into it now, you won’t have time to build your credit score, so you don’t really need to read any further.However, if you DO plan to listen to those telling you to build your nest a little more, then hit the grindstone, hustle every penny you can, and get some credit cards if you don’t have any yet.