If you are using Google Local Business Center, you may have already noticed a new feature which allows you to post messages (limited to 160 characters) to you place page:

Each message will expire in 30 days from the time it is published. If you decide to include a specific link inside the message, it will be converted into an HTML (click-able) link on your listing page see example bellow of first message from The Chocolate Belles:

You can see Chocolate Belles live listing here.
This new feature offers you an additional options to promote specific events, services or products via Google Local Business Center.
According to Post to Your Place Page FAQ – you can only have one message at a time posted to your place page.
Disclosure: I currently advise The Chocolate Belles on Internet marketing.
I have always been a huge fan of Google Local Business Center- a free way to drive foot traffic to your business. When you list your business with Google Local Business Center, you business is likely to show up alongside a Google map for certain search terms. Let say you need to find a dentist in Jackson, NJ- all the listings along the map are result of dentist offices taking advantage of Google Local Business center. I have written in the past how a friend of mind noticed increase of visitors to her shop after we listed her business in Google Local Business Center.
I also wanted to see more statistics and reporting inside the Business Center account. My wishes have finally came ture. It appears that Google is now providing some insightful statistics for your business’ local ads and coupons associated with your listing. Just go to your account and you should see a link to your report as shown in the image to your right.
The port shows the graph of impressions and actions associated with your business:

The actions are divided into three categories: clicks to your website, clicks to get driving directions and clicks to get more info on Google Maps:

It shows you top 10 queries that trigger an impression when an internet user is looking for terms associated with your business:

And it also provides the list of top 10 Zip codes associated with the requests for driving directions:

At this point I am not sure what statistics are available for coupons- as I do not have any active coupons running at this time. However if you do and are able to write a short post, with some snapshots of reporting for coupons, please come back and live a link to your post or article.
If you are a business owner and are looking to drive “foot traffic” to you store or business location you should definitely look into taking advantage of Google Local Business Ads- it is absolutely free!