We did. DH got the initial offer this winter, when we first debated a cruise. Signed up, started charging, and got the $200 gc a few weeks later. Come May, I got the offer in my name.
Wasn't sure, so I sat on it a while. I re-read all the terms, and nothing was mentioned about two per family. I applied for the second offer in my name only (and finally got the Tink card!
).
Charged one thing, and we just got our second $200 GC. We plan on only using the initial account for our cruise, and mine will just sit for emergencies, and an even better credit rating!