I run a ton of comps, google map street view is my best friend and just read each it all, etc.

there's one google review that claims they bought 7 properties through them but says company has changed and they wouldn't buy again

Sometimes Google maps can be helpful (right click on it and select what's here).

You can also do some creative googling or skip trace their phone numbers and call them directly. 

You could google it for your area.I would guess if you have a form or letter that could be scanned and emailed to the service they could address and post for you but you'd still have to provide mailing list for them to use. 

Google fiber just went in there and the royals stadium was great 

Look at them via google or drive by to see if they are similar.  

The form is easy, google it and use it  mutual lease termination agreement, roommate termination agreement. 

I think you're drastically underestimating your taxes - google "taxes on flips".

You can research McCaw Property Management with Google, Yelp or visit our website.However, there are other good options.