hopefully this has not been covered yet (i could not find it)
here is a simple test for those experimenting/configuring on a desktop localhost,
and want to test the look/feel on different mobile devices
download the free/open-source 'opera' browser,
once installed click the upper left 'opera logo', scroll down to 'get extensions'
and serch for resposive web design tester, install this
it may not have all the mobiles available,
but it has enough to give you a good idea
the screenshot below is of the default cs-cart theme on an iphone 5 portrait
hopefully that helps someone else out
also if you used ampps/softaculous to download cs-cart, don't forget to at least rate it (if not review it),
i almost passed it over because it only had 31 ratings
[attachment=10504:cs-cart mobile test1.jpg]