The brainchild of Algerian-born Karima Lasfar, O'Kari offers everything you'd expect from an Oriental hammam (women only, FYI). The place is clean, calm (as you'd expect of a spa) and offers a wonderfully indulgent experience, starting with the thick pearl-white bathrobe you're given upon entry. Even the changing rooms have all the trappings of luxury: comfy slippers, discreet lockers and enough towels to dry a herd of hippos.
After a spot of pampering you're led into the hammam proper, where your skin is pinched, spanked and smeared in Aleppo soap during massage. Then comes the icing on the cake: a glorious soak in a large bath surrounded by large clay amphoras, where an obliging attendant serves fresh lemonade.