Smart strategy, saving with piggy vest is a great tool for the strong hearted .Because some would want to take money when it hooks them wihout gaining access or they lose the interest to some extent.
I have also been faced with such challenges, i tried to save money to buy an electronic ,visiting the mall after our previous discussion to pick up the item, i was given a new price that was way beyond my budget.
I learnt my lessons to always take advantage of sales promotions but however to be atrategic with savings