The reason that I did not think it was for me is it did not have a function for estimations. 

This complete transformation has upgraded an outdated property into a contemporary and functional home in Columbus, Ohio.Renovation Details:Kitchen: The kitchen has been entirely renovated with new cabinetry, modern appliances, stylish countertops,

Exploring other options like Appfolio or Apartments.com which might offer the balance of support and functionality you need, is a sensible approach.

Too bad ignorance is not a function of stupidity.  

Rent growth is a function of supply, demand, and interest rates:- I'd ground any forecast by stating I expect national rents to rise on a pace more or less in line with inflation over any long time period. 2-3% per year.

If the age of your equipment is older, or it stops functioning, those repairs can also add up.

Instead, shut off the water to the toilet and place a sign on the door "Art exhibit: Non-functioning bathroom."

I agree that DealCheck (or the BP calculator) does not provide enough tools or functionality to analyze those types of transactions (yet).But I would argue that it does a great job at analyzing more traditional buy & hold SFRs and multi-families, as well as flips and rehab projects. 

Returns is a function of risk, effort and barrier to entry.

That said, I prefer Chase since they have all the functionality you’d need.