Originally Posted by
shza
They didn't happen to stick an extra lav in the front of the main cabin like JetBlue does, did they?
Only the Mint A321s have the lav in the front of the main cabin. B6's regular A321s have three lavs in the back. AA and DL have one lav midcabin, near the emergency exit, and two in the rear.
From a service and maintenance perspective, it's cheaper to locate all three together.