Hey everyone, I am heading to Warsaw with the wife in April, and am looking to stay at the Hilton Warsaw. Good reviews here and other places, although a little off the beaten path. I don't mind transit or cabs, especially given how cheap they are in Poland. I am going to be there Wednesday - Friday nights. I have 2 weekend certs from the HHonors Reserve card. I know I can only use 1 for the Friday night stay. Here's my question. I'm probably going to book an Exec level room, given how cheap they are. I'm HHonors Gold but want to ensure I get the upgrade. If I book Wednesday and Thursday nights in one room, will they likely make me move for my (separate, I assume) reservation on Friday to a lower room? Also, do these have to be booked via phone? Thanks!