I am not sure how far apart the two resorts are. You could probably look it up on a map or you can ask them at the Sands and I am sure they will tell you. They may even be able to take their shuttle over to Club Med.
You unfortunately will feel like you are taking a step down when you go to Club med from the Sands. We stayed in an ocean front one bedroom suite while we were there and it was fantastic. Tons of room, a full kitchen and small laundry area plus a wonderful screened balcony that we could just sit and look at the ocean and relax.
I would have booked our second week there but I love the Olivia experience so am willing to give up the luxories of the Sands to be with family.
There are several great restaraunts as well and you must try the Lobster while you are there, it is nothing like here in the states.
See you Saturday!!