Well, I tasted a bottle of this yesterday evening.
First impression is that it isn't nearly as sweet as I was hoping for... There's a real lemon taste, but it's more tart than the sweetness I get from Leine's Summer Shandy.
It has been in bottles for just about 18 days, and perhaps I just opened it sooner than necessary (decent carbonation, however, so there's that.) I'm going to let it sit and bottle-condition for a bit, and hope it improves a little.
On a positive note, my wife likes it, and she's the reason I brewed it, so that's a relief.