You should inquire from each of them, what different loan products you qualify for and how each one will benefit you. While the answers they provide you are important so too is the manner in which they tell you. Do you understand what they are saying? Are they taking their time with you to answer any questions or concerns you may have?
You may find lenders to be pretty competitive so finding a lender you feel comfortable talking to may be the final deciding factor and an all-important one as well. Good luck!