Good way to keep my kid siblings as far away from me as possible, lol. They're old enough not to need supervision, but still too young to enjoy their company without wanting to pull my hair out. It's also convenient coz it's just so much closer than the old skating rink, plus you have newer equipment to rent out.
I'm not a kid, so I can't really judge size-wise, but it looks like kind of a tiny rink. I suppose it's ok for a mall and to keep someone entertained for a bit while the parents have drinks in one of the overlooking coffee shops. If you actually want to go ice skating though, beter head to the old skate rink.