I would think most tourists would trust a carrier-branded store over Honest Jochen's Tobacco Emporium where you may or may not get a working SIM after paying cash.
Trust? Sure. They’re still more likely to buy their prepaid SIM from the shop that also sells bongs, they are on every corner after all.
Trust? Sure. They’re still more likely to buy their prepaid SIM from the shop that also sells bongs, they are on every corner after all.