Originally Posted by
uncertaintraveler
Just so I'm clear, can you use a room upgrade certificate, a suite upgrade certificate, and a 3rd night free certificate all at once and in one stay?
Yes, you can combine a room or suite upgrade cert with a free night / 3rd night free cert.
if you´re using a 3rd night free cert, the rate for the first two nights must not exclude the use of upgrade certs. (Basically all publically available rates are fine except the GRGD rate)