If you like even a handful of their set list, book this band. We had people at our wedding who 'don't like loud music' and we received so many compliments about the band I have lost count.
They arrived on time, got set up without a fuss, were the nicest bunch of chaps and performed better than even I had remembered (we had seen them at a friends' wedding previously.)
They will not let you down, the vocals, the guitar, everything are just top notch. Like I said, stop searching and just book them, they will not disappoint. Comms with the band beforehand were also brilliant, simple and to the point.