Should I be suspicious that my mortgage banker wont tell me the details of my potential loan?

J-Blaze asked: I’m in the process of getting preapproved for a mortgage loan. Initially, the loan officer said I would probaly qualify for $200,000 or a monthly payment of $1600-$1700. I went to the banks website, applied for preapproval, and the loan officer said the bank would give me a loan. I asked him [...]