7 hits will get the job done. "Solomon" is actually "Salomen". The "Salomen Club" is the Final Club related to the Faustus Society at
Johann Wolfgang Goethe-Universität Frankfurt am Main (Goethe University for convenience). The club is "final" because after you join it you cannot join any other clubs. The name comes from a line in Marlowe's play: "Solamen miseris socios habuisse doloris."
Additional details: The club provides its members with well-furnished lounges and sitting-rooms, a library, pool table, dining room and bar. Lunch is served daily, dinner once or twice a week, and even occasional breakfasts. The charges for these meals are kept low so that members can attend as frequently as possible. It also boasts a private squash court, an outdoor garden (that can be flooded in the winter to convert it into a seasonal ice rink), and space for fencing. Presumably, from details overhead from Heinz-Christian the Baron Krauss von Espy, it has lodging quarters and is extensively warded too.
As for getting inside, there is a strict guest policy. Guests may only visit once (in their lifetime) and must be accompanied by a club member. Members bringing guests should only be seldom and the guests should be "the better kind of person." Female guests are frowned on except for social events like sporting matches. Bringing too many female guests to the club is grounds for expulsion. (Remember, the Faustus Society is an old boys' club.)
As for the Salem questions, Illeana does not remember Daria. They have not seen each other since before Aspen. Illeana would not know Daria if she saw her. (According to Ryo, Daria's portrait in Illeana's commlink was a Wiccan symbol.)
Daria would be pissed that Illeana betrayed the coven and sided with James. Presumably Daria received a report from her Black Lodge handlers that Illeana was seen with Ace (and the others) fleeing from Aspen in an RV, which led to a fight in which Black Lodge assets were killed. (* see below) Daria, of course, does not know the circumstances (i.e. the amnesia), but Daria's ultimate loyalty is to the coven, so she won't be too open-minded about her former sister's circumstances. As I mentioned
earlier, it's an open question whether Daria resents Black Lodge too or whether she appreciates the "support" they provide.
The coven is aligned with the Mother Earth policlub / magical group. See
Loose Alliances, p. 47-52, 148. If you don't have it, I might be able to send you the relevant pages. Daria herself is a blank slate to work with.
* Did I ever tell you that the guy you shot point-blank at the end of Chapter II (after the RV battle) survived? I rolled it out behind the scenes. James rolled terribly (2 hits) even with the point-blank modifier, and the guy soaked well. He still went into Overflow, but DocWagon was able to get to him in time to stabilize him.