Good quality shampo two buckets one for sill and wheels etc, start at top work down and use good micro fibre mit new one's in halford turtle wax £9.99 , don't use blade to take of water use good shamoix , or ionic rinse systems its a filter that take out all the particles out of the water so no water spots without drying car just rinse with pure water. For the wheels i use comma wheel cleaner or wonder wheels from car plan they also do low cost good micro fibber wash mits online i think £3.99.