Okay just finished the season and I'd have to say that it was satisfying to watch and overall, pretty entertaining.
Was it the best I ever seen? No. There were some parts that weren't well developed and the story progression lacked at some points. There were a few cringe moments thrown in there that had me pausing for a second. The characters were somewhat well thought out but it lacked in execution. I wouldn't blame the anime though because including a detailed and more fleshed out background story would have been super time consuming. With an episode count of 25, I felt like they did a alright job of pacing it. Like I mentioned before, there were some slow points and repetitiveness but it didn't take away much from the series.
If a season 2 comes out, I'll watch it but other than that the anime didn't leave a lasting impression on me. I can definitely see why people enjoy it though.