Some Partners are amazing! Some partners are terrible to work for and see significant turnover amongst there team. Environment can even be toxic if you arent good at navigating personalities.
You'll work hard for very little recognition. Exceeding expectations is the benchmark. It is easy to burn out because everyone is competing to stand out. Honestly you'd be better off doing the minimum to not get fired and put all that extra work they want you to do into your own side hustle. At least then you'll see a higher return on your invested time.