I have found a space to open up a cake decorating, cookie making and retail cake supplies. What I don't know is what kind of questions should I be asking from the realtor agent? What is and isn't negotiable in today's leasing market. I have never rented commercial space before and don't want the agent or landlord to think I was born last night. (I was born at night but it wasn't last night!) Thanks for any input and guidance.