I would like to ask other fitters if they were told that a single socket was the prefered way that we were to use instead of switch spares now i have been doing it this way since my last acops course near 4 year ago but recentley with part p and all this coming out on the course i was told by the lad teaching us that switch spares must be fitted sockets are a no no but surely other lads were told this or was i dreaming maybe i was