我可以使用多个我的expat网络优惠券，以保存更多关于我的vpn订阅吗？
for most cases, only 1 coupon can be used for each new my expat network subscription. the my expat network checkout page doesn't usually allow more than 1 code to be applied at the same time.
通常，getflix vpn优惠券适用于新用户，不能应用于现有订阅。