Don't know if anyone else has had this experience recently but when I tried
to buy some doors recently from my local B&Q in Leeds(On the ring road) they
rejected some of the £20 notes I offered because the Queen's Head watermark
was not dead centre in it's circle! The bank where I got the money from told
me that the notes were absolutely genuine. While I was at B&Q I saw two
other people having their notes rejected. If I needed any additional
incentive not to shop at B&Q apart from the rip-off prices, this cavalier
humiliation of their customers is the final straw.

P.S. does anyone know who the MD of B&Q is - I intend to let them know in no
uncertain terms what I think of this practice.