Yeah, that was a concern I had when I made this, being store bought fruit is usually picked when not fully ripe and tends to only look really ripe when gets to the store. So I went through the berries and picked out only the ones the looked plump, ripe, and blemish free.
I don't really have that high of expectations on how this will turn out, I'm thinking more witch's brew then love potion, I guess I"ll just have to wait and see.
I'm planning to tested it out next weekend on a camping trip with friends, at the rate it's bubbling away right now it seems it should be done fermenting by then. We'll also have plenty of mead, juneberry wine, and brew to sample, so hopefully I'll be able to remember enough afterwords to give a quality review of this stuff.