As a favour, I've been asked for my opinion and possible solution for a usability problem.
Imagine a website that gives a calendar grid of prices for each day and you can view a month at a time.
To change the month, there is a horizontal slider above the calendar grid, but when I watched someone use the page they commented that they wanted to change to a later month but missed the slider completely.
(you can view the page in action here: http://bit.ly/bObHbu)
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