When connected to someone you do get more contact information displayed in their profile, such as phone and email address.  

If you don't sue then as Gretzky says you miss 100% of the shots you never take. 2) If you get a court judgment and then send the judgment to collections you will warn future landlords off this guy as well as have him harassed by collections which will provide some costs for bad tenant behavior.

At minimum, you may be able to use the problem regarding the dog to lower the price with the seller.I think there are insurance companies out there now that will cover pit bulls with no history of aggressive behavior.  

It's a whole different ball game for us with a very different set of rules about drunk behavior among friends or in public than here in the States.We are, granted, not generally perceived as a deeply inhibited and socially reserved people when sober.

From previous posts, I have heard the city can be quite difficult to deal with and there is/was some shady behaviors costing investors a lot of time/money and headaches. 

She has had  local churchs pay her rent when it came time for eviction day.  ...The fact that this tenant needs a third party to come up with the rent money says a lot.And some of the other behaviors are definite indicators of a "professional tenant" IMO.

Purchase bad deals and display them on social media claiming they are millionaires.

This charge was clearly non-violent (if it is as you described), and sounds like it was probably more akin to a teenager stealing a street sign than it was a pattern of criminal behavior.  

But, if you go in their with some wimpy, insulting offer, then pull some threatening type behavior, it will not likely go easy for you.  

Remember tenants are on their best behavior prior to being approved.