Not bad Richer Sounds in that respect. They had incorrrectly advertised a DVD on their website a few years ago. I printed it off and fair play to them they honoured the price. 
Out of all the retailers we have dealt with over the years, Richer gets my vote every time.
A few years ago we bought a 37" LG from them, and didn't discover for a good 5 months that one of the HDMI inputs was defective (turned out it had been defective from new).
Richer had us ring LG direct, they had someone out the next day who eventually replaced the mainboard (after failing to fix the problem with a new firmware).
Next week the same problem was back......long story short.....
Richer gave us a full refund on the 37", allowed us to upgrade to a bigger set, and still knocked £40 off of a glass stand set for the TV & AV amp (got the stands for £90 instead of £130) to compensate for the inconvenience.
While they continue to trade in that vein, we will always be happy to give them our money.