Hi all - does anyone have any feedback about Koosa Kids in Whitton? My son is 4.5 (starts school in Reception) and I'd like him to go to a holiday club locally for a couple of days over the summer. We're only about a 10 minute walk from the Koosa Kids site at Whitton Sports Centre so that would be ideal but don't know anyone who's used it so would love some feedback on it. There's also Barracudas, which I know is really good, but also double the price and the location isn't as easy to get to. Thanks! Sam x