It was Sytner Leicester, up at Meridian Business Park.
I remember what it was, my car was in for some warranty work, but they notticed my Tyres were low, so they topped it up but charged me £12 something for the Air & £23 for the Labour.
They also refused to give me my car until I had paid this 'Out of warranty' work. I paid, just to get my car back, but then later wrote to BMW, and spoke to Sytner Leicester manager, and manage to get it refunded.
I did post about it on here about 1 year ago.