yumpu.comは安全ですか？
WOT からの信頼
認証済みウェブサイト
ウェブサイトのセキュリティスコア
72%
このウェブサイトは申請済みですか?
はい
コミュニティレビュー
★ 3.5
WOTのアルゴリズム
70%
子供の安全性
77%
コミュニティは何と言っていますか?
レビューを残す
フィードバックを共有してコミュニティに貢献しましょうレビューは少なくとも15文字で構成されている必要がありますこのウェブサイトを最もよく表すタグを選択してください
マルウェアあるいはウイルス
顧客サービスが悪い
フィッシング
詐欺
違法の可能性がある
誤解を招くあるいは倫理に反している
プライバシーリスク
不審
憎悪、差別的
スパム
潜在的に迷惑なプログラム
広告/ポップアップ
アダルトコンテンツ
卑猥な可能性がある
残酷あるいは刺激的
キャンセル
レビューの投稿
3.5
42のレビューに基づく
並び順：
最新
Mentira. Es una web fraudulenta que no tiene ningún pdf y busca dinero a costa de los demás.
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I signed up to get an e-book and not only did they charge me for the "free trial" it signed me up for a bi-weekly subscription to some Czech fitness website that the only way to unsubscribe from is to contact their support team.
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it's a scam. it charge $1 and give the wrong ebook, not related at all
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I am echoing what the community here is revealing. Thanks to everyone for warning me in advance.
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Trying to find a technical manual yumpu comes up in search results. They tell me to sign up for a free account. Once I submit my email address, they don't actually provide the PDF download. It's just data collection. Wouldn't let them within 30ft of my credit card info.
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They are a scam. do not sign up for anything,
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Yumpu is an absolute scam once I tried to read a book on there website so I downloaded the book and my adblocker thankfully blocked it but if I didn't have the adblocker I would of got infected so a word of advice DONT GO ON THERE
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Wish I'd known about these negative reviews before I gave them my personal info. Everything the negative reviews say is true, they are liars and thieves, promising that if you give them something of value (your email address), they will give you access to the material. Then they don't, but ask for more information of value (your credit card info), but still don't deliver. They just lure you in step by step, then sell your private information to their affiliates and use it for their own profit, and send you spam.
Dishonest.
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They offer free download of a book; but then you need to register providing an email address; once registered there is no free download
1
Probably the biggest scam company out there. Never ever register with them because you will never get a free download. Even if you pay in full subscription, there is no download !!! They sell your info and email to third party. A true master scammer bunch of thieves
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Poor website it doesn't deserve 1 star when you upload own well formed pdf they just ruin your hard work into piece of garbage
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Seems to steal data...
I noticed that they display a PDF-style file from "archangel castle" without even understanding what they are doing... For me, ***** should never appears again in my searchresults.
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They offer free download of a book; but then you need to register providing an email address; once registered there is no free download; when you try to delete your account they ask for your password but no matter how many times you enter your password it will not accept it. They have you trapped.
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Han estado cargando mi tarjeta después de la prueba gratuita.
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They offer one month free to try but when I filled in my details, the monthly plan was charged. I got in touch to request a refund, and they wrote an obvious message telling me how to cancel the account, but they totally ignored my refund request.
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Same BS - Took my money without permission. UNETHICAL!
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Avoid!! They lure you in with a free 30 day offer (which you forget because you only used it once when you signed up) but then they charge your credit card without advising or warning you that they are going to do so. Unethical. Underhanded. Sneaky. Then they refuse to refund you any portion when you cancel immediately after receiving notification from your credit card, citing “terms of service”. Unwilling to work with you. Save yourself the hassle and lost money and avoid Yumpu.
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I'll keep it short. Charged yumpu full price but we STILL do not have access to the service. The payment was in Oct 20 19 and it is now Feb 2020. We asked for a refund but our request has been ignored except one response offering less than full amount. Very disappointing that I have to now go public
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yumpu.com: STAY AWAY FROM THEM AS THEY STOLEN YOUR MONEY. I was robbed about 150 euros...thieves and scammers!!.
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this company advertises cancel anytime, while in fact they don't follow up to that policy. Subscription plan gives very little customising options.
Great disappointment.
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123
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