Playzone Indoor Playcentre

Is this place ever open? I have a distant memory of coming here when it was once, and it was a lot of fun for my son. Every time we’ve tried to go since, its’ doors are shut or it’s about to close in the middle of the afternoon. I’m not sure what’s going on there, because I know it’s still in business from friends who go there.
Whatever.
When you can actually get inside, this place is one of those maze-​style playground centres, with a huge ball pit, ancient arcade games (the original Virtua Racer from memory, with its’ simple polygon graphics intact), a crap (but welcome) café and a «disco room» with a few flashing lights for the kids to jump around to songs they know from the radio. It’s a great place to let kids run wild and get all their energy out before they’re put down for a nap. I just wish it would open.