我可以使用多个windscribe vpn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 windscribe vpn subscription. the windscribe vpn checkout page doesn't usually allow more than 1 code to be applied at the same time.
most free vpns come with hidden costs - like the risk of data logging. some have even been caught selling users' logs to make extra money. even if they claim not to log your data, free vpns don't have the resources to invest in an independent audit. so, you never know if they're telling the truth.