SEO Surfer Group Buy?

e-service said:

you can try service from https://groupbuyexpert.com. They have surferseo account available. I don't use their serferseo account, but I used their ahrefs account and also use conversionai account, both of them worked well. Their support is great. You can take a look and try

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I have a couple of questions, so if you are kind enough then could you please answer them?

I'm currently interested in Surfer Seo and Jarvis...

1. GroupBuyExpert.com trusted?
2. What about privacy? I mean others (other buyers and the seller) can see my work with the shared account?
3. What type of limitations maybe there for each group buyers?

TIA

Anyone tried surferseo with https://groupbuyexpert.com ?