My sister and myself will be taking a amtrak train for the first time in June. We are going from chicago to sacramento on the zephyr. My question is I know there is coffee available on the sleeper car. But is there access to hot water as my sister prefers tea and is wondering if she brought her own tea bags would she have access to hot water. I am wondering if you have access in the sleeper car to drinkable water and is it cold or is there access somewhere to ice? We each will have our own roommette and I can't see anywhere in those where you can put a cup so would it be better to bring your own cup with a lid for the trip.