Qubo Channel aired this show during my childhood. I thought it was pretty good. The only problems I had with it was Otto crashes the plane in literally every episode, although Doki's line "another perfect landing" is sarcastic and hilarious. The rest of the show is great. Though the animation could of been better, the characters are likable and they teach about cultures which is good and makes the show unique as not many shows teach that. Although Otto's crashes were annoying, the scenes where they try to fix the plane can be funny. The only other problem I had with this show is not because of the show itself, but because Qubo never aired the 3rd season! Also, Doki Rocks Rio is terrible. Otherwise, this show is great and teaches about cultures! 8/10.