When Enterprise NX-01 visited Risa in 2152, bathing in its steam-pools was said to be very relaxing. (ENT: "Two Days and Two Nights") In 2369, while under the influence of the Saltah'na energy spheres, Lieutenant Jadzia Dax told Major Kira Nerys "You know what they say - put the shoe on the right foot first, but put the left foot first into the bathtub", which seemed to confuse Kira. (DS9: "Dramatis Personae") During the same year in the mirror universe, Intendant Kira Nerys had a bath tub in her quarters, aboard Terok Nor. (DS9: "Crossover")