Monday, November 9, 2026 · Customer reviews of US businesses
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Bad
56 reviews
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Seincriterion (seincriterion.com) has 56 customer reviews on The Fair Hearing, with an average rating of 1.0 out of 5.
Showing 56 reviews with 1 star · Clear filters
SEINCRITERION is a shit and scam company. I bought a handheld vacuum cleaner, but it’s completely useless—it doesn’t vacuum anything. I requested a refund, but they’re only offering me $6 when I paid around 50€.
By Susana V.
I received my wireless car vaccum and it stopped working after the first use. Contact d support immediately and they asked for a video showing the problem which l sent to them a few days later and have not heard back from them since. Have sent half a dozen emails and no response. PayPal has now declined my refund claim because it has been over 30days which is so unfair as they always ask you to try and sort the problem out with the vendor which l did and now they wipe their hands clean and l am out of pocket for a faulty useless item!!
By Nuria C.
Purchased 2 hand-held vacuum cleaners. Cheap and nasty and falsely advertised. Very poor quality and customer service is not worthwhile of any ratings. Product is like a toy and I've found it near impossible to get a consistent response about refund process. Scammers
By Aliki K.
My realistic robot puppy is anything but!
By Janis D.
Bought hoover for car and it is the worst thing I have ever purchased, it doesn’t work like the advertised that’s for sure! Wish I had looked at reviews before purchase.
By Ruth A.
Scam site brought a vacuum cleaner which was useless was then offered $8 as compensation.
By RICHARD D.
This company SEINCRITERION.scams people. Bought two hand held vacuum cleaners. They are literally useless. Asking for a refund but all they are offering me is 6 dollars! I paid 58 dollars. I am from Europe so I cannot report them. USA residents beware and try to reportctge to the police.
By Joanne V.
Total garbage no suction power at all
By keith E.
