Hi AliG,
I've just come across this post whilst researching bad plastering.
We have had a pretty dodgy plastering job on a huge extension and renovation. We've just noticed, like you, that some of the plastering is really below par. Ripples, bad joins, scrim tape grinning through etc. We've spoken to him and he is quite defensive saying that the mist coat would cover it, but the areas that have been mist coated, you can still see the ripples and scars etc.
How did you get over the issue with yours? Did you have to get your ceilings reskimmed or did you just live with it? We had a bad plastering job at our last house and I know that even when we tried to remedy it, it was still noticeable in places. Are the things you noticed before as noticeable now? We have no interior lights yet either so we can't know what it'll look like once they are in.
All help is appreciated.
Thanks,
Steph