text: module.exports.exec = (purchaseId) => {
      'use strict';
      return {
        id: 1,
        amount: 30.0,
        stamps: 4,
        business: 'Jumbo Supermarkt', //Go to Purchase/Stamps/Business/name
        concept: 'Ticket #1234567',
        confirmedAt: '20/10/2018 20:00'
      };
  };
  