Love the music of the show
They seem to put a lot of effort into giving unique background music to every different villain and hero that turns up for any episode. It adds a lot and even without that it is very upbeat and so on, but without seeming campy. That goes a long way towards nailing the right atmosphere, so kids can enjoy it and others aren't put off by it and can still enjoy the subtle humour and characterization.
'pay the man'