Review: Right in the epicentre of San Francisco's gay area at Castro and 18th, between the "bear Starbucks" and Mix bar, this "smoothie spa" caused me a sharp intake of breath at the extremely high prices - $7 to $8 for 16oz, $9 to $10 for 20oz. I ordered a Next Door - "pumpkin seeds, cashews, banana, nutritional yeast, passion flower, carob powder, molasses, dulse, yogurt, orange juice" - and I was like, this had better be the best smoothie I've ever had. Fortunately, it was. By miles. At first I wasn't sure, but as I got into it, I loved it, and soon wished I'd ordered the larger one. There are some terrifying-looking choices on their menu - http://www.frapez.com - here's hoping yours is as excellent as mine.