An online shop with a poor App. Time wasters!!

Zando is forever dissapointing. PLEASE CAN I HAVE MY MONEY BACK. I have been trying to buy using your useless voucher and your USELESS APP! Zando please we don't have time to waste, you have been upgrading your system for too long now. Don't waste our time. Please give me back my money am sick and tired of your SH*T