Is the HILO covered under the 30 Day Trial period? Redsbaby August 29, 2019 01:33 Follow No. The 30 Day trial only applies to our pram products. Related articles My HILO chair is wobbly? How to use the footrest How do I use the HILO Cushion Set? How much space will HILO take up? At what age can my child be placed in the HILO High Chair? Comments 0 comments Article is closed for comments.