Do NOT trust their Delivery Estimate!
I used to buy from Expansys until 2007 because I have issue with their delivery estimation times.
Being a fan of Dragons Den and noticing Peter Jones is in their Board of Directors, I decided to try Expansys again by ordering a Samsung Galaxy Note 2.
When I make the order, the delivery estimation is 1 day. 3 days later they changed it to 4 days! That is from a day to a week!
Now I don't think I will ever buy from Expansys again. Avoid them!