Miles & More (Lufthansa, Austrian, Swiss, and other partners) - Lounge access with guest at MAN?

Hey guys, quick question:

At MAN T1 will I be able to guest a friend into the Servisair lounge (or whatever lounge I can use) as a *G? I'm flying LH, friend is on SK.

Well, to answer my own question: maybe.

I asked at the bag-drop desk and was told by the friendly lady "No, sorry". Deciding to try anyway, we trekked over to the lounge - I have my Priority Pass as a last resort. I gave the lounge angel our tickets, showed my bmi *G, she wrote down our details, and then we found ourselves some seats.
I still don't know if I'm supposed to be able to guest someone in or not though.

The Wilmslow lounge was quite impressive too ^, is it really a Servisair lounge?

The Wilmslow lounge was quite impressive too ^, is it really a Servisair lounge?
That's interesting. I've only ever been to the first lounge facing you as you turn right at the top of the stairs (BTW have they finished building works there?) which I'm sure is not the Wilmslow lounge. Is the Wilmslow lounge further down the corridor? The one I usually go to is nothing to write home about but since you are BD *G almost anything must seem better than the DC lounge. :p