Edit: I've been back a couple of times since and have had great experiences both times. Good wine, efficient bottling, good price and William is a very nice person. And that's important to me: the older I get the more I like giving my money to nice people :-).
Original: Made a batch there recently. Small shop with metered street parking. The bottling appointment time had been mis-recorded so they weren't expecting me. Would have given the review four stars if it weren't for that. But it turned out OK. Next time I'll definitely call/email the day before to confirm. William is a very nice guy. And terrific value - the wine I made is better quality than wine for which I'd paid almost double the cost elsewhere.