Doubt it will be "free" for the length of your cruise. You might opt for a stay/park/cruise option that hotels offer. Most will include a shuttle to/from port.
They'll be 6 of us and 6 large suitcases and assorted backpacks. We would probably need 2 xl Ubers so the price seems pretty close for us to just use the hotel shuttle....and might be easier also.
We've had extended family who used the pack-n-play before and yes their the same size as the regular ones which are approx 28x39. Just an FYI....bring your own fitted sheets for these. And do reserve one in conjunction with your booking.
From MIA to the hotel comp shuttle. We just (March) stayed at the Hampton Inn Suites Blue Lagoon and used their port shuttle ($14.00pp) from hotel to POM. We'll be doing the same thing next Friday.
Yes...Mexican Riviera from my home port San Pedro Ca. 7 nights.
Puerto Vallarta, Mazatlan & Cabo. This is the one we've done many times over the years and continue to do every year.
Yes...Port Everglades. You can either use Uber/Lyft or they'll be many taxis in the line up ready to go. For a taxi just make sure it's metered and should be around $12.00 per taxi.
This is a quick easy trip about 10-15 min or so depending on traffic.