Overall, we had a wonderful trip!
That said, here is the good and the bad...
It was Mardi Gras in New Orleans, but we had no problem quickly and easily getting to the port by simply planning to leave the hotel (near the airport) early. There are plenty of things nearby to occupy anyone needing to waste a little time. Embarkation went smoothly and quickly.
Interior cabin, but plenty of room for two adults. We never felt cramped and, in fact, had more storage space than we needed. You do get some engine noise, which is only really loud when stopping. Good accessible bathroom, with good water pressure in the shower. Be careful of the step up into the bathroom, however!