Great!!!Email notifications are sent for free after the upgrade. 17track will automatically send emails to my customers to tell them where the packages are, which is very worry-free.

It’s a super considerate app for entrepreneurs. New sellers can choose a free plan. You can track 200 orders a month for free. The function is also free. Use this app without spending money.

一直都是用17TRACK网页查询订单追踪消息，现在有了这个插件非常方便shopify店铺的运营。完善的物流查询功能避免了很多客户投诉，自动通知的邮件也可以管控客户的预期。17提供的物流信息的及时性也很有保障，强烈推荐！

This app's pricing structure is very nice for beginners, it's free till we reach certain orders. Not very intuitive to use though! I wish there was an idiot-proof tutorial for all beginners to learn how to use the app!

It‘s app is very helpful in tracking your orders. It simplifies the communication process with my clients. Now, my customers can access real-time updates if they want to know the status of their orders.

这个插件可以帮助追踪绝大部分的快递物流信息，像是USPS、UPS、DHL、DPD、TNT,尤其是一些国外客户不了解的物流。有了这个插件，买家输入单号一键查询，便利了买卖双方，卖家不需要再花费大量的人工去回答物流问题了,解决了我们的一个大麻烦！非常推荐。