I can only speak about the Garden Rooms where i was staying, other room options maybe better:
The room was very dark, needed more lighting. Also, staying in November, the single glazed windows meant that it was cold during my stay. No temperature controls in room. You could also hear guests next door going to the toilet, speaking on their phones & watching their TVs.
Dinner wasn't very nice yet quite expensive for what was served.
I travel a lot for business and stay in a lot of different hotels, and have to be honest - i've never yearned for a Premier Inn room and meal quite as much as I did during this stay.
Their pool and meeting room facilities looked very nice, but i didnt use them on this occasion.
Signage was also a little confusing and they could do with some more to help direct to reception & restaurant - the garden room block is quite a distance from reception, so easy to get lost or confused, even with the map that was issued to me at reception.
However, all that being said, the staff were very nice, friendly and polite.