Also just had great support from them as well. My Mx518, which was 2 years old started to break, mouse buttons weren't as responsive and the right click had a funny click noise as well as the sensor just not feeling as precise/accurate so after about 3 or 4 emails (had to send of my receipt), the guy sent out a brand new G400 as my warranty replacement

Order was processed through UPS on the 19th and it arrived on the 24th.
Bought the MX518 from the purple shirt place.
All of my peripheral devices will be Logitech from now on, best company ever!

Come on OCUK have a superb deal on the K750 keyboard!