We have elected to fit brass face plates in the Hall, Dining Room and Lounge. They are roughly triple the price of the conventional plastic ones (twin socket approximately £5 versus £1.50) but aesthetically much more appealing. However, they are so easy to scratch or mark that it is probably worth fitting the basic plastic ones for the "build phase". Also beware of cutting the wires to fit the plastic fittings as the connections are not standard - live and neutral at opposite ends! Thanks industry.