Shouldn't 6 have been £4 plus 5p for the bag Mr Emd 
Come to think of it shouldn't my 10 have been £8

Either way still a good deal, Did anyone else notice some bottles where kinda yellow when the rest where blue as in Tunnie's picture. I got 8 blue and 2 yellow. The product smells the same maybe sun damage or just old stock even.
Will be trying some this week 
So went to pick my 12 up this afternoon, and the Muppets have lost them or given them to someone else, anyway manager gets involved and say's should have some more out the back, and sure enough produces another 10, some clear, some green, some marked Shampoo and some called Wash, when I quizzed Him, He said its all the same stuff but its the clear that we should be getting rid off first.
Apparently the Clear stuff if more like a Gel, but the Bottles would leak or get hairline cracks in them and the stuff would get everywhere and become a slip hazard, the newer bottles are slightly different designed, stronger and and have more coloured contents in them 500ml compared to 470ml, so theres a bit of useless info for you.
The Manager apologised for the mix up and gave me the 10 for £6, when it should have been £6.67, bonus.