Be aware that this seller currently has tablet pc's on sale one for £169 with a case. This version had sold out, so they are offering another higher speck tablet for a offer price of £155. I made an offer on a laptop on their site similar to one I wanted with a case. When it was not accepted I queried this and was told that the offer was for the laptop on sale without the case. This was not mentioned in the text and I assumed that if you are making an offer the offer is for a similar package.
The seller would not honour the sale, and I believe they are misleading buyers.