When it comes to straight maintenance, much of the industry is in such a state that you can take the plane in for an Annual and all they do is spray WD40 on the joints.
Ha Ha.
WD40 costs money so never use that.
Take some of the new engine oil and place in an oil can, drain some fuel from the tanks to thin it out and place lid on before applying to various joints. That is how a few UK organisations do it.
English is not the language of aviation. ICAO specify several languages and the EU use a few more.
As has been said, these workshops are for people (or thie representatives) to go along and find out the truth about what is happening rather than relying on rumour or people trying to profit from the lack of understanding.
No doubt the CAA will go along like they do with ICAO etc and spend the time asleep. Then when something comes out a year later that was discussed, the UK will say that they can't implement it because they were not aware and need to conduct a safety review.
AOPA will no doubt be there. They will then publish the wrong info with incorrect guidance in their mag sandwiched between complaints about the CAA and an article on how great Old Sarum Flying Club management are and everyone should follow their example.
So if you can - go yourself or get someone you trust to tell you what happened.
Regards,
DFC