Hello Flyertalk, It's been 6 years since I have posted on here so bear with me. I have a stay coming up in Nashville, TN at the Renaissance Nashville on Commerce Street during the week of April 30, 2023. I am attending a conference at the hotel for my job. The hotel conference rates are about $55.00 higher per night than the federal per diem for the area, and I'm trying to get reimbursed in full for this stay. I may also consider staying at the Sheraton Grand National, which is a block from the Renaissance Nashville. Are there any special rates that can be used to book at this hotel? Please advise.