Susan,
I live about 2 miles away, i last went on a free ticket a couple of seasons back, it isn't bad for the kids but I have never been impressed with it. The buildings are dirty and the staff are severely lacking in motivation. It is basically alot of money for an average day.
All the locals know why things are going down hill at the park but it will remain open until planning permission to build houses is given.
As for the hotel, i think it wont be too bad but it will be aimed at the business market. If you get gym access they have a couple of ok pools, jacuzzi, steam rooms etc
If anyone else is thinking of this, do yourself a favour and go to Gullivers World in Warrington, it is clean, it is better themed and better value.