Why can't I buy, or should I?

I can't get past the page on the tomtom store site that asks me what country I will be using Traffic in most often. The dropdown list doesn't have any countries listed, but if I don't list a country, the program won't let me continue on to complete my purchse!
On the other hand, is Traffic available in the US? The website contains conflicting informatio re its availability in various countries.
Customer service is impossible to contact and I am quite frustrated with these glitches!

I believe the TomTom 930 has US traffic on it. Your probably best going into Currys or Dixons and asking whether it does or not.