William Martell shared a Facebook post about an interaction at Starbucks that started with a simple request: a young homeless woman asked if he would buy her a sandwich. What he expected to be a quick purchase, however, turned into a $53 Starbucks order. According to Martell, the Starbucks was especially busy when the woman approached him. The Woman Asked for a Sandwich, But the Order GrewWhen it was finally his turn to pay, Martell said the woman’s order went beyond the sandwich she initially requested. After checking his Starbucks app later, Martell realized the purchase totaled $53.