Has anyone had any experience with these guys?

I ordered a pair of Continental Sprinter tires, black,
for alot cheaper than anyone else sells them.
When they arrived they had mysteriously turned grey!
when I called La Biciletta, they told me they only carry grey
and kind of shrugged it off when I mentioned that they don't
mention that anywhere and they offer colour choice when
you purchase the tires.

The tires were almost half what everyone else sells them
for but it reinforces the "you get what you pay for" feeling.

Marty