Elfe S-4

Hi all,

I am looking into purchasing a Elfe S-4.
Can anybody with first-hand experience comment on the flight
characteristics? Are there any bad points to watch out for?
Would this be a ship for a low-time pilot, who has some solo time in a
Std.Astir and TwinAstir?
Do S-4s have a nose hook and a CG hook?
Is there an owners group (i.e. on yahoo) like the Cirrus or Libelle
groups?
How does the trim work?
How is the cockpit, i.e. tight like a Libelle or roomy like a Std.
Astir? Typical payload?

Lots of questions - woud appreciate any input.

Thanks!