Is VPN City safe?

I'm curious about the safety of VPN City. Could you please elaborate on the security measures they have in place to protect their users' privacy and data? Are there any known vulnerabilities or incidents that have occurred with their service in the past? Additionally, how do they handle potential breaches or unauthorized access to their systems? I'm looking for a reliable VPN provider and would like to make sure that VPN City is a SAFE and trustworthy option.