If you have to go buyer leads—expect it to cost more and you’ll want to create a couple “lead magnets” like free “how to sell in 5 easy steps your house guide” or “Inexpensive upgrades for a huge ROI on house sale price” or something like that to incentive people to fork over they’re information or like your page.

Here are some recommendations for you:Find and connect with other BP members that are in your area: http://www.biggerpockets.com/meetSet up keyword alerts to be notified of the topics that interest you: http://www.biggerpockets.com/alertsRead Beginner’s Guide: http://www.biggerpockets.com/real-estate-investingCheck out BP Podcasts: http://www.biggerpockets.com/renewsblog/category/podcast/If you wish to tag someone in the conversation on the forum, type @ followed by their name and then select the name of that person which should appear below the comments box.

Perhaps it will be a valuable variable involved in some kind of AML based predictive analytics toolset? 

This site has a ton of valuable information and has many helpful members.

I admit that I don't have experience in the commercial MF area, but after finding BP two weeks ago, I've been learning a lot from reading blogs, forum discussions, Ultimate Beginners Guide, and obsessively listening to BP podcasts.

However I wrote The Ultimate Guide to Grading Cleveland Neighborhoods to give some solid background info on the Cleveland market to help you (& others) make that decision for yourself(s). 

I recommend giving the Ultimate Guide to Grading Cleveland Neighborhoods a read.

Not only does BP have free informative forums for you to learn and comment on, it also has free online courses, guides, and success stories from other real estate investors!

But you will definitely gain a ton of valuable info on what active investors are looking for and whether they think you've found a deal.

The fact they are complaining online might be an indication the property manager dealt with them properly so be sure to ask the manager for their side of the story.I hope this basic guide helps.