Flash sale companies are growing fast. Evan Davis and guests discuss how this new retail sector is changing the way we shop. How does the business model work? Just how low can the prices go? And are these internet discounters a help or a hindrance for luxury brands?

Guests :
Victoria Walton, co-founder Sportpursuit
Jamie Jackson, executive vice-chairman MySale Group
Ilan Benhaim, co-founder Vente-Privee

Producer : Rosamund Jones.