is yaolan (baby hammock) recommended? pls advise if u used it befr

My baby has been using yaolan since 3mths old. He slept on it during daytime and even night time. When he’s 1.5yo, we stop yaolan at night and transit him to bed to slp. But afternoon nap he sleep in yaolan too. Now he’s almost 2yo, he still slps in yaolan for afternoon nap and bed during night time. I will put another small mattress below the yaolan when he slps incase he flips or smth. But so far nothing happen… i would say yaolan is more liang (cooling) than mattress or cot. And yaolan makes baby more comfy. My boy can nap up to 3-4hrs even if airplane fly pass loudly he also slp 😂 i bought my yaolan net from jb cause cheaper haha and got sizes de when he’s 1.5yo till now i change to XL. Bigger and more comfy.