The problem is that bike shops cannot survive on repair work, sales of bikes, accessories and spares are absolutely essential and the internet has messed that up. Already we are losing LBSs and it will get worse.
We went through this before in the late 1960s and 1970s. That was due to bike sales slumping as people got better off and switched to cars, scooters and motorbikes. Many thousands of LBSs shut down across the country since bike repair work alone couldn't earn enough. It wasn't until the mountain bike boom of the 1980s on that they were able to return.
You seem to be upset about the £40 charge, but in fact it was likely to be reasonable and that is where your naivety was. It isn't just a labour charge for the 15 minutes you mentioned, it's for the entire operation and to cover the gross costs of labour, premises, insurances, local and national taxes and all other commercial costs.
.[/QUOT
I am not upset at the price at all, I was replying to the person who said bike shops make nothing much on warranty.
I will let you know when I know the total cost, but for argument sake let's say £40 diagnostics, £40 to remove motor and £40 to fit motor + any admin charge I expect the bill to be around £125 to £150
Workshop time if all goes well and it works first time would be approx an hour total.
If you took a standard MTB to your local bike shop for a service and paid that sort of money, your bike would be cleaned down to components level and greased where necessary your shifting cables replaced, brakes serviced, wheels trued and suspension setup for you etc
I think that undoing the cranks ,taking off a locking ring, 3 screws in a plastic case , unplugging the 3 electric plugs and removing 3 bolts to the motor is less work and time than a service costing the equivalent on a non e- bike.
That is why I said about the price because if anything it looks like the local bike shops have the potential to earn more not less which should be a good thing.