We will be arriving in Buenos Aires at 1 am so expect to arrive to the hotel around 3am or so once you factor in the airport hassle. We typically book hotels through FHR. Has anyone had any luck with BA hotels offering a reduced rate for this type of situation (early morning arrival)? We won't need the late check-out benefit at the end as our departing flight is quite early. Would I have better look with a travel agent or calling the hotel directly? We were thinking either the FS or the Park Hyatt. Thanks!