My brewpartner and I brewed a OG 1.068 steam style beer with it at San Franciso basement temps - which is 62 degrees year round. Fermented fine. FG was 1.016. That a 76.5% attunuation.
A little slow to drop out, but not terrible. Took about 1 week longer to clear than the fermenter with German 1007 in it (same brew - fermented at 66 degrees). Actually dropped quicker than the Denny's Fav 50 that we put in a third fermenter which was watered down to 1.054.
Not bad as a steam beer yeast. Not as clean as Anchor yeast but nice. And it doesn't have that tart finish characteristic of Anchor Steam yeast.
A bit of woody esters initially but finishes very clean. Malt finish really comes through. The woody esters actually combines nicely with the load of Saphire finishing hops we used.
Liked it enought to order another before Wyeast stops selling in at the end of the month.