Travel notes for the USA

Drive. I can't imagine how difficult it is to try to get around this enormous country by taxi, train, plane or bus. If you're just staying in one city, however, that's a different thing - I wouldn't hire a car to stay in New York. I understand that some people wouldn't enjoy a road trip, but if you have a driver and a navigator, there's nothing better than those great roads and endless adventure opportunities. 

Tipping. It's a necessity here. Factor it in to the cost of the trip. You will need lots of one dollar notes. 

Taxes. Sales tax is different in every state and is added on at the register, not included in the advertised price. Hotels charge all sorts of taxes on top of the advertised rates including occupation tax and sometime resort fees, which are usually hefty. Oregon has no sales tax, making it a great state to stop and shop. 

Internet. Having the ability to google everything from accommodation to hiking trails to local craft breweries without relying on hotel Internet is invaluable. You can purchase pre-paid SIM cards that last for a month. I tried a couple of carriers and found T-Mobile to be the best - fast, clear voice calls and excellent internet coverage. 

Dogs in shops and restaurants. Not something I'm used to yet, but the habit of taking your dog everywhere is widespread in the USA and downright common in LA.