We recently stayed at Hampton Inn Suites Blue Lagoon. Their comp shuttle from MIA to their hotel worked out fine.
We'll be staying their again next month May with our extended family of 6 so we'll use the comp shuttle again from MIA.
To get from the hotel to POM it is $14.00pp so I priced out two Uber XLs and it's only $6.00 cheaper so we'll opt for the hotel shuttle since it'll be easier for us all and our luggage.