Is there a Customer Support service I could contact in case I need help or uncertainties about Gigadat?

Yes. When you go to its official website, you will see the Contact button at the bottom of the homepage. Click on it and the on-site contact form will open. You’ll need to enter your name and email, along with the message explaining your problem or uncertainty, and the minute they can, the Customer Support agents will send you an answer on your email address.