best beach in curacao

can anyone tell me the best sandy beach with calm water in curacao and cost of sun beds pls

From my research, it appears that Cas Abou is about the nicest, followed by Lagun, Porto Marie, Plaza Kalki, Kenepa (Knip) and Playa Grandi. These are a ways up on the west coast. I have been to the beaches on the south coast, but they appear to be manmade, not very scenic, and are crowded and not all that nice. I will wait to hear from others about the best ones on the west coast.

I saw someone recommend Blue Beach as being great. We have never been to Curacao but will be visiting in March so interested in this subject as well.