This is exactly what you'd expect it to be. It's a summary of most of the events in the anime. It's not bad exactly, but it skips over a lot of scenes and misses a ton of the character development and gags. For example, at the end of the second episode, they skipped the scene where Bocchi manages to make eye contact with a customer and serves them without having a mental breakdown. It isn't really a big deal since the scene isn't exactly significant to the plot and she's not able to do anything similar to it for the rest of the season, butBTR is infamous for it's microscopic details. But because this is a recap, they don't have time for it. Again, it's not horrible, even for a recap they manage to get in a lot of the smaller gags and details, but if you've never seen BTR before then you definitely should not watch this. That being said, if you have watched BTR before, then yeah, might as well watch this if you've forgotten the plot before season 2. Just put it on 2x speed.