Each oil in this set is among my favorites that I own. Coconut is exactly what you think it is and I love using it to scent my hand lotion.
Island Life smells of tropical fruit like guava, passionfruit, and a hint of banana.
Salty Sea and Seashore are similar, but capture the ocean's scent in different ways. Salty Sea smells exactly like the ocean, it's really uncanny. Seashore, on the other hand, smells more like a scent abstraction of the ocean, so it's less salty-smelling and more like a cologne or shampoo. I like both, but the Salty Sea one is nice in baths to remind me of days on the beach and swimming in the sea.
Aloe is exactly what it says on the bottle. It reminds me of a clean hotel lobby on the beach and it's my favorite to use for cleaning.
Finally, Sand, which is my personal favorite due to nostalgia. It doesn't really smell like sand, but it does smell like a premium sunscreen. It reminds me of vacations I went on as a kid and of fun days in the sun.

Overall, I highly recommend this set if you enjoy summer or ocean scents. Each is unique and I enjoy rotating them in my diffuser.

Love it