GRADINGOverall Score: BCost: C (we paid with resort credits, but it is pricey, depending on what activity you choose)Fun Potential: ARecommended?: Yes While staying at the Beach Palace Resort in Cancun, we chose to spend most of our resort credits on Dolphin Discovery Park on Isla Mujeres island. This excursion required us to use our resort credits for both the ferry to Isla Mujeres island and for the dolphin park. (Click here to read a previous post about the resort credits at Beach Palace Resort.) We were picked up at our hotel at 10…