In Cheetham Hill, Manchester, there are more than 50 shops specialising in vapes and vaping paraphernalia. Why did they open here? And how long can they last?I meet Ali outside his tiny wholesale business, Fly Vape – the store name combined with the image of a vape bookended by angel wings appears on the shopfront. In place of a halo is a cloud of vapour. The softly spoken 40-year-old says that working in the vape trade is “OK, better than nothing”. He opened Fly Vape just over two years ago, selling vaping products to small retailers such as convenience stores. Candy-coloured boxes bursting with fruity flavours line the shelves, although body sprays, soft drinks and a plentiful selection of bongs are available too. His customers come “from all around the UK”, he says, although he names only “Leeds, Bradford, Hull”. He shrugs at the fact that, compared with his neighbours, his sales are modest. He is not one of the “big men” here, he grins.Ali’s store is in Cheetham Hill, Manchester, w...