Recently purchased three pairs of in ceiling Sonos by Sonance speakers. Hassle free purchase and delivery was very quick and on time. Will be using Ceiling Speaker World in the future and would most definitely recommend. 5 star quality.
Recently bought 4 sonos ceiling speakers plus Amp - my first move into the wired Sonos mode .. I needed a bit of info on a Sunday so posted a question - and got a reply with an expanded things to look out for - first rate . Very grateful.