In December, 2017 I decided to upgrade my 50mm lens using www.calumetphoto.co.uk. I telephoned the store in Drummond Street, London & enquired about not only the 50mm I wanted but asked if I were to purchase, could I spread the cost via a financing agreement??.. The Store manager provided information about the Lens product itself & the possible financing via 'Close Brothers', which was easy to follow & helped me decide to buy the Lens as a good choice for my type of Photography. I explained to the Store manager that I lived in Northern Ireland & rather than risk breakage via postage, the Store manager in London called & reserved for me this Lens in Belfast, Northern Ireland store, which I collected hassle free. For me as a customer the Calumet experience was seamless & simple, courteous - which would motivate me to use this store for my future purchases. Thankyou Calumet! Graham Clarke.