Got my gorgeous ultrabook last Tuesday. While I have not used it much to comment about it, I must say that my buying experience was nothing short of excellent. As I made my order on the eve of last Friday, the seller was honest and prompt to tell that he/she could not get the item delivered by Friday. Being very happy with such courteous impression, I decided that I would wait for it to be delivered the next possible working day.
The seller was also quick to advise on my needs (which I think is too irrelevant to tell here). Let me just say that the seller is very mindful of buyers' experience.
All in all, worry not about spending a cent (or a few hundred thousand ) and buy from this seller as you would be treated truly as any customer should be.