[SPOILERS ARE SOMEWHERE, BE CAREFUL IF YOU DIDNT WATCHED THE ENTIRE SHOW) This show was one of my favorites when i was a kid, rewatching it has been so nostalgic and pretty cool. That being said, i have noticed that the show itself has a couple of problems that are common when we are into "kid's shows", the main plot its focused arround 3 phases, first one lets us know the main characters, the second one shows the enemy to beat and a little training for the hero (the temple looks awesome...before being burned down) and the two last episodes are just "im the bad guy,fight me" and "i lose in just one punch", i know its a kid show but it would have been awesome just to make the bad guy fight the little boy for the same time that the hero's friend hacks the giant robot. In the end i really like this show and its even better of what i remembered of it. So, i recommend it only if you are going to watch it for fun, not to be critic with any aspect of it, because it has so many problems and deus ex machina.
That being said, have a nice day and im sorry for the spoilers.