As oil giant Caltex faces a potential class action over allegations of exploiting its workers and of course the recent 7-Eleven staff debacle we thought it was the ideal time to take another look at franchises and what you must look at before signing the papers. Are you looking to purchase a franchise for sale? Before investing in a franchise business, there are some key points that you need to ask both the business and yourself. Owning and running a franchise can be a very rewarding experience if you find the right one for you.