I am surprised that LinkedIn does not have a customer service email contact, hence how I found the Linkedin review. I was aiming to review the services I have received from LinkedIn and there is no platform to communicate or complain. Or am I missing something?Secondly, I did the free Linkedin Premium trial only for my card to be charged(I have always been sceptical of this over the years). I did not leave my card details on LinkedIn, that was why I was confident to try the free premium in the first place. But I was wrong. I am highly disappointed, I feel it's an invasion of my privacy for linkedin to deducted money from my card without my authorisation! I am now wondering if this was to trick people into getting money or LinkedIn is operating under a false pretence of free LinkedIn premium