In the days since the West imposed sanctions on Russia over its invasion of Ukraine, ordinary Russians are feeling the painful effects — from payment systems that won’t operate and problems withdrawing cash to not being able to purchase certain items. “Apple Pay hasn’t been working since yesterday. It was impossible to pay with it anywhere — in a bus, in a cafe,” Moscow resident Tatyana Usmanova told The Associated Press. “Plus, in one supermarket they limited the amount of essential goods one person could buy.” Apple announced that it would stopped selling its iPhone and other popular product…