After having read many positive reviews, I have bought the KEF LSX about 2,5 years ago.
At first I was delighted by the nice sound, but soon was getting annoyed by the 2 dreadfull apps and the connection problems. Now, the master speaker is defect. The repair costs are €720,-. That is almost as much as a new system. I will never buy KEF again. What a bad system. Horrible.