It could be, so definitely do your research. With some VPN providers, your IP address is fully logged or tracked. In that case, you are not 100% protected from inquiries by businesses or law enforcement organizations in the event that your connection is compromised or comes under suspicion of illegal activities. Even if a VPN provider says they don't log your IP address, it's not necessarily a good idea to take them at their word. Many VPN companies want to protect themselves first in the case of a court order or law enforcement action against any users on their service.