Not only the cost of the service is…
Not only the cost of the service is quite significant, but the very first time that I see a system which -with no prior warning, not prior acceptation from the user, makes auto-adjustement on your credit card. Pretty much like a blank check... That's bad.
Worse yet, using the Monitor option the system finds outs more contact emails than you actually have in SendinBlue, to which it is linked.
Now, don't try to have an explanation from their team. Answering you does not suit their desire to maintian the secrecy of the service.... and the cash machine they think thay have been smart enough to create. This in fact is so enormous that I believe it, is basicaly illegal. So I'm going to have this case investigated by a court.
19 November 2020
Unprompted review