That's interesting, but brings up a memory... that last place I saw a X-Squared was at the Chicago Airport (June 2010). And I came soooooooo close to buying them. 
 
When I was back there in November of 2013, they had these, which I hadn't seen at any other O Store yet: 
 
Diamond Minute Machine 
 
 
 
Polished Minute Machine 
