Major fire near Glasgow Train Station; Reports suggest it originated in a vape shop; Building has now at least partially collapsed; No reported injuries; Incident ongoing at time of post. : r CatastrophicFailure Two Glasgow vape shops in the East End and Southside are on the market together for 99,999 with the longrunning businesses boasting loyal customers, strong weekly takings and even fireworks licences Refill Station Glasgow Union Street Greenock is Scotland's vape capital but what's behind the boom?