Building built as multifamily tend to have more sound damping, particularily the newer the construction. 

You can also try building your own website and get very good at seo or ppc in order for the homeowners to reach out to you. 

Having any kind of debt keeps you up at night;2.

If it is a high end housing product you may have to use a designer because they have access to some material/finish suppliers that are otherwise unavailable but that tends to only be for the highest end housing deliveries.

Patience is a virtue that may be worth practicing.  

I let them know what I can make happen so they have a better time.That way you get a feel for how the service animal will affect your place without being offensive.

It builds wealth and most importantly cuts your expenses and gives you a front row seat at being a landlord.Was the best thing my wife and I ever did.  

Anyone who has participated in a bad investment understands this.

I My goal is to have a cash flow. 

I dunno @Mike Francis, this has come up before and I still think that you aren't going to get a ton of traffic from being on there.