Calculating Rental Property ROI

[Ron Rohrssen]

There is a lot of discussion around analyzing deals on the front end, and some great calculators on BP PRO. However, I'm not finding a lot of tools to help track ROI performance of [rental] properties.

I am using Quicken Rental Property Manager. I'm comfortable exporting data and getting that into other tools, like Excel.

What are others using to track their own ROI performance? I would think this would be a very useful metric in making deals. Plus, I always want to track my own performance and try to keep improving on that.