Great for a wash.
BUT
I was quoted $50 and charged $60
They use Armour All which ruins expensive leather upholstery by coating it and not allowing it to breath properly.
My steering wheel felt sticky afterward and was slippery which affected the control of steering.
If you have leather interior insist that they DO NOT use armour all on your upholstery or dash board or steering wheel.
The sun will vaporise Armour all and coat the inside of you wind shield with the oil residue in it which makes it difficult to clean the windshield afterwards.
If you are looking for a product that will not do this I have used a product called Armoured Shield and it works well.