I stayed in the Permier Inn a couple of times, you can take your bike in, good parking. I don't remember about wi-fi. There is a Co-op just behind if you want to get supplies, as I'm vegetarian I chose to get my breakfast from there.
I also stayed once at this place
http://www.penrhadwfarm.co.uk and it was really nice. Stayed one night here
http://www.penrhadwfarm.co.uk/accommoda ... s-cottage/ and other night in one of their flats.
Price was quite similar to Permier Inn, a bit further away but breakfast was included, got cottages to accommodate big groups, rooms, flats. The best thing was the laundry!