List view doesn't appear to work at all for me. Remembering that and the # of items per page would be good.
Also, I find the way items jump up as you hover over them intensely annoying!
I just tried to buy a bunch of things and got the paypal gateway error as well which took me right back to the beginning of checkout. I'll give that an hour or two and try again
Defaulting to US addressing etc I presume is config in whichever online store engine you're using.
Teething problems but I can see the attraction of not having to pay ebay fees
As others have said, an advanced search which could search main or sub categories would be very useful.