Hi SallyPieMaker - I understand where you come from, no-one indicated to us about the additional charges that could arise, most of this is historical and should have been resolved prior to either yourself or me, when we purchased, then we would have been fully aware of all costs.
What is the point in throwing good monies after bad - no point at all.
It seems to be working ok on Sector C6 - maybe it's worth asking them the pro's and cons of the Community of Owners how much they pay quarterly (I know it's dependent on size of property).