According to what she told me at Memphis last year, it's kind of between "Stan-CHOO-teh" and "Stan-SHOO-teh". I've sort of forgotten since then, but I think it's closer to the CH sound than the SH sound. Are there no Lithuanians here who could explain?
I saw her this year at Memphis too. Very nice girl. She even remembered me (I'm an usher there so she has more reason to remember that I talked with her).
Lena's Official Exclusive Personal Masseur onboard the S.S. Dementieva