All are excellent.
Naim however want me to drive 40 miles to my nearest dealer to drop any item off and the dealer will send it to Naim and charge me delivery.
All the rest I can send any item needing serviced direct to them, small point but why are Naim not in the real world, Quad you can send direct to get serviced, are Naim so special they don't want to deal with the general public?