The breakfast is NOT worth paying extra for at all. There's hardly any choice. You can pay for better food with what they charge you from outside the hotel.
The cleanliness of the hotel remains the same, but given what they charge visitors I don't see that is worth applauding for.
I have stayed here for business since before COVID. If it's not because of its convenience to my workplace and Sherwood Hotel has closed, I will not choose staying at Artree