I recently spotted a shop purporting to be a boutique brewery and a "fillery".
I all to well remember the days of taking a flagon to the pub for filling, and the local wine merchant doing same for Sherry from a huge barrel, but those practices seemed to have died out in the 70's.
Presumably a fillery is the modern take on this?
Anyone had experience of using a fillery, particularly the type of bottles used (called PET, Growlers and Vichy among other names), longevity etc?