Could I take your name and number, please? http://psychiatrybc.ca/stmap_2e3b0.html?cialis.lasuna.glimepiride uscamx.com  Despite the vast opportunities - roughly 90 percent of the$500 billion retail market is done at one-off mom-and-pop shops- expensive real estate, underdeveloped supply chains and fierceprice competition mean margins are razor-thin and most bigsupermarket operators lose money.