I nearly cancelled my order when I discovered that a delivery charge of £50 would be added to the cost. (I bought my kit about one year ago.) That is outrageous for a company that is based in the UK and is supplying within the UK. (I live near Bristol.) Such a delivery charge might be justified if delivering to the USA or Australia but not for an address within the UK. Delivery should be free within the UK or the cost should be included in the price. It should not be an add on. I service my bike (a 1982 Claud Butler) once a year when I clean and grease the axles and adjust the cones. How do you do a similar service on a Swytch wheel? A video or pdf file with instructions would be useful.