If flakers recieve negative feedback, then technically he FLAKED. If you and I agree to sell/buy a specific item, then it is for that item. If you decide to opt out at the last minute then you have flaked. If I unable to provide that item as laid out in the sales thread, then I have flaked.
Regardless the seller is in the wrong.
6 Section, 2 Forward Observation Unit Airborne, Royal Artillery
Level 2 Certified BA Sniper
Sniper Instructor (Fieldcraft)