Stayed for one Saturday night recently. The hotel is very close to the airport. If you come out of the terminal building and look to your left, you'll see it.
The staff were helpful and pleasant. My room was spacious, clean and comfortable, with a well equipped bathroom.
Breakfast was buffet style and adequate, and the room rate (including breakfast) was just £70.
I would definitely stay at the hotel again when next in the Newcastle area.