-
In my experience, it varies. If your electrics are all nice then there'll just be a few wires to connect up and that will be that. If things aren't going nicely then you'll just have three terminals on your new light (live, neutral and earth) but a load of extra loop wires that somehow need to be connected even though your new rose doesn't have the terminals. (And obviously the inbetween position where you have a load of extra loop wires but your new ceiling roses actually has all the terminals to make it easy.)
Right I need to put two lights in the lounge; this being one of main concern,
https://www.urbancottageindustries.com/fairground-hanging-lamp
How much of a faff will it be doing it by myself? Any sparkies in SE?