东西还没买呢，咨询的时候态度不好，我问问他包装邮过来会不会损坏，买的是发膜，他说不知道，然后接着说你可以不买。
没见过这样的卖家啊，不知道可不可以投诉。
请各位帮帮忙
可以，你可以保存聊天记录。在这个卖家的页面点击投诉。或者到淘宝网的投诉页面进行投诉。
首先搜索淘宝网的官网点击进入
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2
点击登录自己的账户
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3
在首页上方找到‘我的宝贝’然后点击已买到的宝贝
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4
找到你最近买到的商品，选择你要投诉的产品，点击投诉卖家
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5
然后你就会进入到投诉的信息填写页面，这里你要好好填写，有必要的话还需要上传图片。投诉淘宝商家的话，你这边还需要经过双方协商后才能设计淘宝客服介入的。
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6
如果你是投诉天猫商家的话，你只需要填写相关信息后，天猫会马上介入帮你解决，不过要等待5个工作日的时间。期间，你也可以修改投诉要求，和撤销投诉
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/iknow-pic.cdn.bcebos.com/a71ea8d3fd1f41342c5adb552b1f95cad1c85ea8"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/a71ea8d3fd1f41342c5adb552b1f95cad1c85ea8?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/a71ea8d3fd1f41342c5adb552b1f95cad1c85ea8"/>
7
很多人不知道举报入口在哪里，我们打开搜索页面，输入你要找的产品，在下方找到你要投诉的那个产品，把鼠标移到商品上，不要点击。在右上角会出现一个小标志。点击它
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8
然后你就会进入了全网举报的窗口。这里有很多选项，选择你要投诉的类型。比如我们选择一项假冒及盗版
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9
这个时候就会出现你要举报的商品信息及店家商铺，但是你要根据实情举报。要不然对方都不会受理了。所以能协商解决的问题还是和平解决为好。
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如果证据确凿，淘宝网的客户可能会判定你胜诉。
你描述的服务态度极差，比较主观，我没办法帮你判断。
有可能是卖家特别忙，回复消息怠慢可以理解。如果是言语犀利，损人的言语是一定有理由投诉的！