Sam Morrison’s review published on Letterboxd:
A most excellent adventure, if silly in almost every way. Bill & Ted provide laughs and casual fun through time hopping.
Feeling like it's gonna go one direction, but goes a total opposite. You think it'll be about these moderately stoned rock buddies making a band and just having fun, but they end up meeting tons of historical figures in order to finish a school report.
But because of its nongrounded nature, it becomes the silly quest that we end up getting. It almost turns sci-fi with George Carlin providing the means for the bros to travel across time and space.
I don't believe this does a ton to sell as a franchise, but it's a fun start to Keanu Reeves' and Alex Winter's careers. A quick, goofy movie to shut your mind off to.