Been waiting since 30th January for a new controller still not had a replacement it's now the 13th july leon won't refund me won't replace won't take 1 off a bike they have in stock just keep saying I have to be patient clearly having trouble getting parts from China but that should not be my problem after 23 weeks will have missed al spring and soon summer they dont seem to want to sort it out totally rubbish customer services so here I am wait patiently absolutely rubbish I thought when I was buying from a German company I would get better service but it seems like take your money and couldn't careless after that blame Brexit blame pandemic maybe it's the way the stars are aligned rubbish Mick Lindley