I had to buy a new mobile phone asap, the guy said there were 3 colors but he would give me a nice black version,
What other options are out there I asked, white and purple he said, oh really - a purple one then, please!

I'm sorry, not available!

Sold out? I asked..
No sir, they are not that popular so we do not keep them in stock he replied.

Wait a year I thought and went with the black version for now.
I will be back for the purple though