Paid a Deluxe King but was given a room without ma...

Paid a Deluxe King but was given a room without many of the features I paid extra for. Front desk told me they gave me an ADA version of the room because it was all they had left. Not sure how an all black shower with no lights is ADA-friendly. Either way, I was not given the room I paid for, due to their mistake, and they were unwilling to refund anything.