I only complain against the lack of any training anytime. I have no simulator for more than 3 years, no explanation of the new procedures, no explanation of the new LoA with Lisbon... and so on. About the separation I am happy at this point, when 2 Tfcs had 6 NM separation I have to do something... but no more since 22 sept. Only there will be a lot of TCAS TA, but I donīt really care.
And as an Area ATC I have no idea of what wake turbulence is, it was never explained to me since I work in Madrid.
Oh, and about english... I know lvl4 ICAO english because a royal decree (issued by our goverment) says so, never passed an exam or had any training in more than 8 years working here...