I also do all the expediting and interfacing work with the building department to make sure we pass inspections.

Their user-interface is the best that I've seen.

My plan is to set up a separate email account and office phone number to interface with tenants, but am not sure of how to present this.

My PM posts the listing on their site and they have some automated interface that sends that listing to Zillow, Trulia, Hotpads and other sites.

The interface is user friendly and it's free to use.

You'll get a full work-up of the issues that need to be addressed.From there, you can have a better idea of how to interface with a GC or if you choose to you could manage subcontractors yourself based on the most immediate needs.

About 1 in 10 times it works for me, as in won't even pull up the user interface.

Then there is a whole body of knowledgeon the interface with the " Playing -Field " Environment: Building Codesto Fair Housing to a variety of technological trends to Government andLegislation. and more.

It's not pretty - it looks like a Windows 98 vintage interface, but it was inexpensive and got the job done. 

I'm using LearnMortage, and the interface seems decent, although I wished they added audio to the text.