Many people who write about trampolines may have owned one. But this does not provide them with the knowledge to help you buy the best trampoline for your child.
My experience is different. I spent many years being trained by professional and national level trampoline coaches for competitions.
I was taught not only about acrobatics but also safety. This gives me a different level of insight about what is safe and what is not. Because even though a trampoline is made smaller for kids compared to a competition sized trampoline many of the dangers still remain.