I finally found the first ripe Nectarine in Wisconsin (it's been 3 years).
And the plucots were also delicious. If you care about eating fresh fruits that taste like what they really are, come here. Having been deprived of the ripe seasonal fruits at the Co-op, I think it's worth a trip just to satisfy cravings.
The rest of the store is ok. They do have lots of Brennan's own brand cheese, beer, baked goods etc. While they appear interesting, I found them sort of on the "meh" side.