不限 minimal padding(轻薄衬垫|3/4.3%) zipper unzipping difficulty(拉链难以解开|3/4.3%) poor protection(保护不足|2/2.9%) quick stains(易染色|2/2.9%) wearing out(易磨损) unsubstantial(不结实) no extra bag(无额外袋子) wouldn't buy again(不会再次购买) heavy weight(重量大) reflective straps(反光带) handle broke(把手断裂) does not match photo(与图片不符) ugly marks(丑陋的痕迹) inconvenience for travel(不便携带)

不限 poor design(外观/设计不合理|20/31.7%) Size/Model Mismatch(尺寸/型号/颜色不匹配|11/17.5%) compatibility issue(兼容/适配问题|4/6.3%) package or ship issue(包装/运输问题|3/4.8%) return product(用户退货|2/3.2%) miss part(缺失部件|2/3.2%) setup issue(安装/使用困难|1/1.6%) incorrect advertising(图文介绍不足|1/1.6%) over price(价格太高|1/1.6%)