If the modem and router are separate devices, spend up and get a high quality wireless router. 

It is also a higher quality contact because you can confirm if you're actually reaching the owner.Mailers take up less of your time (aside from ordering and distributing), cost more, and are more challenging to track.I'd start with calling then add on mailers.Best times may vary but we find that we get the most people on the phone 8am-noon and 3-7pm.

In accordance with the lease agreement, the property shall be fully vacated, cleaned, and returned in the same show quality condition upon move-in.

You will want a lot of remote tech and automations.Even with all of this your issues will revolve around Quality Assurance - be cognizant of that and build systems to ensure quality.

@Craig Bowman Recommend you first figure out the property Class you want to invest in, THEN figure out the corresponding location to invest in.If you apply Class A assumptions to a Class B or C purchase, your expectations won’t be met and it may be a financial disaster.If you buy/renovate a Class A property in Class D area, what quality of tenant will you get?

Sure it works to get your money out, but when you when try to rent the property out, you are sitting with vacancies, low quality applications, and if you try to sell you can't nearly get what the home appraised for. 

There could be significant liens against it which could take precedent over yours if they are superior.

Other one I did its just moving along fine no worrisome e mails no hints of cash calls superior communications etc etc.

A well-maintained property not only attracts quality tenants but also helps preserve its market value.Time Management: Managing a rental property can be time-consuming, especially if you have multiple properties or are working another full-time job.

With wholesale lenders, that is probably very true.Private money lenders are far superior for DSCR loans.