This is your basic run o the mill, Saturday morning cartoon. There's nothing a inappropriate about this cartoon like the other two reviewers nit-picked. The "peeping Tom" joke has been used since the golden age of Looney Tunes and some of the other "adult jokes" are nowhere near as bad as what you'd find on something more mainstream like Animaniacs.
As far as the name of Wally compared to Waldo, the original books published in United Kingdom were named Where's Wally. Only until the books were brought to North America was the name Waldo used. So anytime you see this cartoon as Where's Wally, it's because you're watching the British version of the show. It helps to do a little research before you write a review, doesn't it?
This series follows along with the books fairly well in that Waldo goes to different locations to solve things and meet new people. If you're a fan of the books, you'll like this cartoon. Don't let the other reviewers deter you. They probably binge watch episodes of shows like Caillou.