Who designs the web page at the URL you cited?

As with all leading property portals,the name of the game is "traffic" in order gain sales.They may give you exposure,but just like amazon product pages,you'll not differ from your competitors,if you just pay the insertion fee,sit back and wait.Your insertion is no more that a web page,as such,web pages require seo/smm in order to gain traffic /sales.

It says there's just a web app (no iphone app) is the web app sufficient for mobile use?

If you are a veteran and live in cook country and have a disability rating over 70% you are exempt from property taxes look it up on the cook county web site lower then that then they take of a certain percentage of your taxes.

There's an incredible amount of helpful information and unhelpful misinformation about these subjects on the web.

Mainly because the book has a free web site that posts tax lien/tax deed sales.

Some prefer not talking on the phone while others might not have web access compared to picking up the phone.

I'm running a side web dev firm.... let me see if I can help out.Manish

Long is unable to access the company's document web portal to retrieve ALL documents and  exactly why they were requested. 

I looked on the tax records web page and didn't see anything about zoning.