A luxury bidet seat adds heated water cleansing, drying, deodorizing, and remote control features, but it also adds multiple electronic and hydraulic components. The most common failures are nozzle mechanisms, seat heaters, internal pumps, water-heating parts, or control/remote issues.
Repair can be reasonable when the seat is newer and the problem is a replaceable module, particularly if you value the specific comfort features. Replacement often makes more sense when the unit is approaching typical service life, has intermittent electronics problems, or experiences water leaks-because leak-related damage can spread and repair labor can add up quickly.
Also consider replacement if the seat no longer matches your toilet style or you want updated hygiene features and better parts availability.