It shows that the email is verified but in reality it isn't, the interface would show colors, the green one means it's been verified or either a working email, which isn't the case. I guess there is nothing good about signalhire.

I like that it is simple and easy to use. it is structured and I am also able to do booleans searches. Also it has plugins to conect with Linkedin easily.

It is user friendly and gives the accurate details