Grateful

I'm joining a company with terrible reputation amongst employees. Some reviews even say "don't walk, run". I can see from the reviews it's a micromanaged place. But I'm a fresh grad. I'm grateful to have a job in this market, however this is not exactly what I dreamt to do. Last week I interviewed for a start up, which is doing exactly what I would love to be a part of. The onsite interview also went really well but they rejected me. I'm thinking to keep looking for jobs while working. I might have to work weekends too. And it's in a small town in USA, and I'm a big city person. Any tips to keep my sanity?😭