I challenge you to find a road which has more corners per km than the western side of this road, Google maps does not do it justice. Constant changes of direction with a reasonable but not brilliant surface make it a really intense experience if you are pushing on. Stop at one of the little village cafes for a rest after the descent if you´re travelling Eastwards. Alternatively take your time and take in the beautiful scenery. Most fun I´ve had on a bike in ages without having to go that fast.