I've been doing a lot of research online trying to figure out the best way to deal with transportation for my upcoming trip to Amsterdam. I'm staying 5 nights, arriving by train from Delft, and departing on a late flight from Schiphol Airport.
TRAINS
If I understand correctly, I can buy individual train tickets as I go (single-use OV-chipkaart), with a € 1 surcharge. (If I buy a round-trip ticket, the total surcharge is still € 1.) Or I can buy an anonymous OV-chipkaart for € 7.50, which I have to load with a minimum of € 20, and then I can get a refund for any unused portion (up to € 30) for a € 2.50 fee. So unless I'm going to take more than 10 train trips, it makes the most sense to buy individual tickets as I go. Do I have this right?
TRAMS, BUSES, & METRO
If I'm going to use transit to get around the city, I can buy 1-hour tickets for € 2.90 to use for individual trips, or I could buy a 5-day pass for € 26.50, so that pays for itself if I make more than 9 trips on the tram. But I can't use that to get to the airport at the end of my visit. If I opt for buying individual tickets as I need them, I can buy them from the driver -- is that cash only? Exact change only, like in most buses in the USA?
Do I have all of this figured out right? And when you visited Amsterdam, did you rely much on the trams?