It is a lot of work when it comes to running a food truck. No, you don't have all of the same headaches as a brick-and-mortar restaurant. There are problems nonetheless. Problems with equipment. Problems with the location. Problems with the weather. The same problems with supplies. It just may be on a smaller level but they do exist.
Have you ever dreamt of running your own business? Maybe one that is already open and established? One that is in a good location and a fun place to have? If this is your dream there is a perfect opportunity.