It’s exactly what you’d expect in many ways: bland, lacking in soul, currently-fashionable pubco decor, but for what it is, it is OK. The food was perfectly OK (but, as a note to the world in general, burgers should come on baps, not Ciabatta), there was decent real ale and wine, and the outside seating by the wharfside is pleasant on a sunny day. Staff were pleasant, and the whole place was clean. If you were considering a stop in Walsall, the hotel seems good enough, and the location’s good for the station, shopping, town centre pubs/restaurants, and art gallery.
For some reason, its own website lists it as being near Selly Manor, which is both a bit random, and untrue, as Selly Manor is someway south of Birmingham, so if you were visiting there, there’s many, many hotels closer. Presumably someone at Whitbread HQ searched for historic buildings nearby and randomly picked it.