What company has a bad reputation?

Could you elaborate on the company with a questionable reputation? There seems to be quite a bit of buzz surrounding a specific firm, yet the details remain murky. Are there any specific allegations or scandals that have tarnished this company's image? Has it been involved in fraudulent activities, or have there been significant breaches of trust with its customers or investors? I'm curious to know if this is a widespread concern, or if it's merely a few isolated incidents that have left a lasting impression. Additionally, are there any efforts being made to restore this company's reputation, or does it seem to be a downward spiral from which there is no return? Clarifying these details would be greatly appreciated.