Temperamental!
Having had this system for some years now I feel the technology was out of date when this system was brought out in comparison to Sonos. The sound on the speakers are good but the whole system is extremely temperamental and I have no understanding why the speakers would just stop working for no apparent reason? I have 3 speakers plus SCALL7 CD which was quite expensive and I truly feel given all these very negative reviews we should all be partially refunded and given the opportunity to purchase a more sophisticated version of what we already have at cost price!