Good benefits - but beware - Marketing Executive Sage Employee Review

Remuneration is really low Promotions are hard to come by Loads of dead weight because people don't leave the company People often get stuck, because the tier above them is full of people who won't leave Instead of hiring people when some staff eventually do leave/ go on mat leave, their workload is shared out among the rest of the team, with no increase in remuneration. How is this fair?