Delivery has worked very well. Also, the product is fine. Super length, the cable thickness is fine. The only problem I had with this product, were the terminals. They are fully insulated and therefore rather clunky, which is why in some cars (tested at Ford S-Max and Audi A4 each 2 liter diesel engines) sometimes has problems to be fixed to the battery due to lack of space and insufficient grip. Therefore only 4 stars!