不限 button broke(按钮脱落|40/7.9%) lid issue(盖子闭合问题|25/5.0%) ice retention(冰块融化快|14/2.8%) strong smell(强烈气味|14/2.8%) dents on product(产品有凹痕|12/2.4%) rust issue(生锈问题|11/2.2%) leakage(漏水|9/1.8%) catastrophic damage(产品损坏|7/1.4%) product breakage(产品易碎|6/1.2%) cap issue(盖子问题|4/0.8%) functional inconvenience(不便|4/0.8%) stain on bottle(无法使用的水瓶|4/0.8%) temperature retention issue(保温性能差|3/0.6%) button脱落(按钮脱落|3/0.6%) stock unavailability(库存不足|3/0.6%) mold issue(发霉问题|3/0.6%) heavy(重量大|3/0.6%) spring comes off(弹簧脱落|3/0.6%) thin handle(无饮水把手|3/0.6%) scratches(易刮花|3/0.6%) dropping sensitivity(敏感性问题|3/0.6%)

不限 poor design(外观/设计不合理|36/10.9%) poor customer service(售后服务差|36/10.9%) return product(用户退货|29/8.8%) package or ship issue(包装/运输问题|27/8.2%) over price(性价比低|23/6.9%) Size/Model Mismatch(尺寸/型号/颜色不匹配|18/5.4%) setup issue(安装/使用困难|13/3.9%) compatibility issue(兼容/适配问题|10/3.0%) miss part(缺失部件|10/3.0%) Poor assembling(装配工艺差|8/2.4%) incorrect advertising(图文介绍不足|5/1.5%)