Mamma.com Opiniones 

CRACKHEADS-
This site literally must have been set up by some punk with chidhood issues. They obviuosly could not make it in the real world and must have been bullied, had no friends and was the kid that smelled of urine. They must have had to resort to a life of "evil doings" so that they has some sort of acceptance and self velidation. I guess you have to get it somewhere when your a person with a business who literally means nothing to anybody.

This company is a fraud and a scam. I ordered something and has been over four months that there is no shipment and no reply from them. SCAM ALERT!!!!! fake company. Be aware!

This is not only a scam but also blackmailing. Post fake reviews about businesses and expect those businesses to pay for the deletion.

I don't understand how come Google has not blocked it yet.

Just been scammed by this site money taken from my account from another company made a review on just mamma received no email response then informed that if not had any email within 5 minutes email bigmamma was going to until I read big trust pilot reviews on this company and seen an exact experience. Definitely been scammed. I have been advised because they have all my account details to change banks so that they won't be able to access my funds.

I contacted them on facebook to ask for theyr contact email address since the one the provided on the website eas not valid.

The answer I received was:
"Yea its gofuckyourself(at)hotmail.com"

People who ware respondible fir this site are betrayers and should be jailed.

This site scrapes reviews from sitejabber and mixes those in with their own ratings, except you can't create an account because they never send verification email.

They tell you to email them at team[at]mamma.com if you don't get the verification email, but the email bounces.

This is not mistake. We tested it.

I see duplicate reviews showing from same user for the same site.

The site appears to be a scam as others have pointed out.

Coward owner /business no contact info or legitimate contact methods. There to extort money from genuine businesses in our opinion.

I’m having the same issue with these guys as everyone else, can anyone provide me with contact details for them?

Scam.
I tried to give a feedback to an excellent company that I know, and that they rated negatively without having any real feedback, but I haven't received any confirmation email, and my feedback is not published.

I will probably receive some scammy message in the future.
I suggest to forget about this website.

Does not respond to mail, to register

This is a scam company which gave 0% score to our reputable company without any reason. Do not forget to report this to Google.

This is a scam site. It gives fake site reviews and should be banned. Do not trust

tried to leave a review about weekly broadband but would not post it

Gives reputable companies 1% trust ratings and creates fake reviews. Horrible scam site, you can't even make an account.

It gives itself a 76% trustscore... this is so obviously a crappy scam.

It is a great site.i am very happy for using this site.thank you site

This is a "GO TO" platform for dodgy cold calling companies or so I've heard.
Any company that looks good on Trust Mamma is probably the exact opposite!!

they are a horrible fake website to collect deleted expired reviews. and all of their email are fake one as well. Please, anyone knows how to take them down? I have reported them but looks like they are still working.

SCAM. Fake reviews.

I have 100% positive feedback on ebay, amazon, Etsy and my website. This company is coming up on page 1 of Google giving my 7 years established company a 1% trust score. How do I get it removed, there is no contact number for them, it’s lies not to mention libel

They gave to my company 1% score trust score.
Company from 2006 with thousands of orders processed! Google shows them on first page! A pure lost for me based on absolutely FAKE score 1%.
The 1% score! Do you understand it? 1% score lol.
The cocaine selling dark net stores probably have higher than 1% trust score.