I would like for the properties to cash flow but have no intentions of living off of the cash flow.

If anyone tells you that you can get 15% cash-on-cash it's either a scam or ultra high risk. 

Purchase price: $305,000 Cash invested: $80,000Single Family home in a 55+ community. 2 Bed 2 Bath, attached 2 Car Garage.

Because cashing out properties now takes 12 months on title, brrrring has gotten a lot slower for me.

I have been researching tankless heaters, and I'm leaning towards an electric tankless heater to save space and finally be able to wash laundry in-house.

No matter what you do I think you are going to have guests point out that something isn’t working which could lead to annoyance or requests for refunds or bad reviews.Plus, providing bottled water over the long term probably isn’t going to save you much money compared to paying a plumber to get the fridge connected. 

Very hard to find multi-family properties that cash flow in this A market. 

If you oversimplify it and take your total cost to close the deal / monthly savings = # of months to Break Even.

If you own (2) properties free and clear you could simply do a cash out refinance. 

For rentals, focus on cash flow and metrics like cap rate (target 8%-10%) or cash-on-cash return.