DYSON’S WEBSITE won’t sell me a vacuum cleaner. It claims New York, a U.S. state it provides in its own drop-down menu, is “not a valid state.” I have previously ordered Dyson products from the Dyson website and shipped them to a different address in New York. I have an account and everything. But the website won’t let me ship products to my office. This is just one of about a dozen errors that wasted half an hour of my life today.