WORKS FINE, I LIKE THE SLOW LOWERING PROCESS OF THIS SEAT. LOCKS IN PLASE VERY WELL. HAVE HAD NO PROBLEMS WITH THIS ONE, NOT SO WITH THE OTHER ONE THAT WE ORDERED. ONE OF THEM CAME DAMAGED, THE HINGE HAS A C-CLAP ON THE LEFT AND RIGHT SIDE THAT HOLDS THE SEAT IN PLACE, ONE WAS BROKEN. WAYFAIR SENT A REPLACEMENT AND THE SAME PART WAS BROKEN ON THIS ONE AS WELL BUT NOT JUST ONE SIDE BUT BOTH SIDES.