Is it good for couples and motion isolation?

It is solid for couples, scoring 8.0. All 720 coils are individually wrapped in fabric pockets, so each compresses on its own and a shift on one side does not roll across to the other. Being a firmer, livelier surface than a deep all-foam bed, you will feel a touch more partner movement, but the isolation comfortably outclasses the open-coil mattresses it competes with on price. Most light sleepers rest easy beside a partner.