Joe Strummer pickups are quite rare. Currently, there are no other available sets offered on Reverb which makes this a great find for any enthusiast. I do not expect there will be any problems, but I have chosen not to advertise a return policy due to potential complications with user error during installation. However, if you would like to buy and have concerns with operation, I will accept a return if contacted within the first 3 days of arrival. Buyer pays return shipping and items must be returned in undamaged condition, as originally advertised.
Thank