Last year when we had cancelled flights leaving SXM in May due to weather related issues we lost our Business First Class seats on our SXM to MIA to SEA flights that were on AA Miles. Long story is we had an extra night at our timeshare for that Friday night at Flamingo for the rescheduled Saturday departure. Got to MIA late so miss our connection. AA put us up in Miami, gave us food vouchers and provided transportation to and from Hotel. When I got home I contacted Customer Service and received the difference plus extra in miles from FC to Business and money vouchers towards next flights which we used to book for this May. They treated us right.