The business is very seasonal, so different times of year can be way more stressful than others. Despite overall good culture, there are some teams that are overworked and have a terrible work-life balance. There are also some signs that the culture could be going downhill. Pressure seems to be exacerbated, and many of my coworkers are reporting feeling overworked.
You also have to fight to get promotions, or move laterally within the company to get pay boosts. Don't expect promotions or big pay bumps even if you excel at your position -- you have to both excel AND advocate yourself for a couple years.