I have been using www.suitecart.com for my ecommerce solution. It is really easy to use. It is a hosted ecommerce platform, which means that you do not need a web hosting company for hosting your site, it is provided for you. You don’t even necessarily need to buy a domain name either, users receive a free suitecart domain name. for example ours is www.laietownallstarz.suitecart.com. If that is too long for your customers to remember you can also use a custom domain name that you buy from any realiable DNS and point the name server to Suitecart.com.
A free 30 day trial is available too, so you can test the web apps abilities. you can also choose from a variety of plans, since many business have different needs. A comparison of each plan is also available, feel free to check it out.
I like it because it has many useful features that make it very flexible and simple to use. Suitecart also have a great wiki and knowledge base. Feel free to check with them if you have any question about their service.