Again, you've missed the point and if you'd bother to go and see you'd know why.
Some of the posts posts on here reflect very badly on G/A as a whole, CAS is there for everyone who is capable of using it in a professional manner, but priorities will always exist.
It's an incredibly busy and complex piece of airspace, so before accusing Essex Radar and Stansted Tower of providing a "shoddy" service, go and have a look, then you can come back and admit that you were wrong.