Bought a Canon 5D camera from them, which was advertised as having a clean sensor. A month later, when using the camera at low aperture of F11 I realised the sensor was extremely dirty (it's not noticeable at f1.8. I had put a brand new 50mm lens on the camera from day 1 and it was never removed, so it's not as if I had been swapping the lens frequently. I told mpb about the dirty sensor and they just fobbed me off and said I had 4 weeks to complain and that time had lapsed. They wouldn't even consider cleaning the sensor for me as a gesture of good will. I won't be buying from them again.