The hotel was good value when I stayed there but I have just done a pretend booking for the hotel I listed above and some prices have shot up.
I did a pretend booking for tomorrow, 1st May (midweek) and it was �149 per room per night.
A date further afield (21st May midweek ) was �95 per room per night.
A Saturday on 26th May was �126.
A Sunday on 27th May was �64.
So it seems you may get a good deal depending how far you are booking ahead, and if it is midweek or at the weekend.