“Flawed” characters is an understatement. These characters are not likeable, relateable or redeemable. The show is not nearly interesting or funny enough to slog through. It’s exceedingly rare that Netflix gives me a 99% match that falls this flat.
If an unkind 36-year-old chain-smoking protagonist that has (self proclaimed) tried every drug there is and reacts to a Groundhog Day series of death and restarts by treating the people close to them badly...maybe you’ll find this enjoyable.