Induction Stove is really useful?

Yes, it is useful. If in case your gas stove is not working and you can't repair it at that specific moment then using Induction Stove is nice option. I am not talking about always use Induction stove but in situations as an option it is good and safe too. See if you are looking at Induction stove by safety look then i would like too say Gas stove is also not that safe. It depends how you use it.