Worst ever day by day. The app hangs for first hour when pay day sale or any sale eg 1.1, 2.2 sale starts. We cant use most of vouchers coz shopee only provids first come first surve voucher now days. Its easly finish within few seconds. While app start to works again, all vouchers already used. Lol Before shopee also peovides lot of free shipping and discount vouchers but now days shopee provids only few vouchers on special occasions.