Returned last night from our first trip to Grand Cayman. We were there 5/5-5/12. The advice on this forum really helped with our trip planning and enjoyment.
Condo Rental: stayed at Plantana and were 100% pleased with our choice. Wrote a separate review.
Car rental: Used Andy's and had a good experience. Convenient location, easy pick-up and drop off, polite staff, clean car in good condition.
Airport: Afternoon arrivals and departure on Saturday each way. Arrival was easy with minimal wait. We ate at GT Yacht Club for lunch. That was a great idea based on forum recommendations. Departure took a bit longer, but we were prepared, arrived early, and found seats to wait.
Driving: Suggestion to download Google Maps was brilliant. Very useful. TRAFFIC!! We are used to smaller, sleepy islands and weren't prepared for the traffic, traffic circles, multi-lane highways, etc. Was a bit stressful. Didn't help that our arrival was also at the same time as the Batabano Parade.
Overall a great trip. Thanks to all who provided advice and answers to questions.