I bought Strawberry, Raspberry, Peach, and Mango syrup for the beach trip last month with many of my friends (more than 25 people). We used these syrup for shaved ice and then ranked them.
No 1. Strawberry syrup: The best fragrance and the best flavor.
No 2. Peach: as good as Strawberry, but my kids loved Strawberry more.
No. 3 Mango: The fragrance and flavor were a little bit less than those of Strawberry and Mango, but I still enjoy it very much.
No. 4 Raspberry: It had the least natural fragrance and flavor but it must be due to the fact that real Raspberry itself does not have strong fragrance and flavor.
Overall, I really enjoyed each syrup and definitely will buy them again. I strongly recommend you to use these syrup for shaved ice and carbonated water!