Arrived at san francisco airport last night after an 11 hour flight and after a lengthy queue at customers we found our way to the train, called the BART system which does a loop round the bay. We got off at Powell station and arrived in a very chilly 7 degrees with our backpacks breaking our backs. Walked a few blocks to get to the hostel which seems pretty basic but is ok and near the centre of town. We had a bit of time to chill and I re-packed my backp...