Off the Hoof BBQ

I am considering a 2010-2012 Connect for a delivery vehicle for my BBQ Catering Biz. www.offthehoofbbq.com Is there anything major to be concerned about? Most I'm seeing are 4 cylinders with 175-200k miles. I plan to use the Connect to deliver food. Normally 80 miles round trip or less. 2-3 times per month. What should I look for when buying a used one? Thanks for the help!