Last week I flew LAX > BOS and BOS > LAX in what I guess is an A321 with the new Mint suites that offered direct aisle access. I noticed that the toilets in the Mint section and between Mint and economy looked old, beaten, and disgustingly discolored. One of the toilet lids was cracked. Oddly enough the bathroom counter and cabinet looked clean and relatively new. Is JetBlue re-using toilets from older aircraft, or did they get worn and beaten faster than the other parts of the passenger cabin?