Proton Drive, an online storage service, is currently offering a special promotion that provides a 40% discount on its subscription for one year. This reduces the monthly cost to 2.99 €, down from the standard 4.99 €. As part of the offer, users also receive a 20 € gift card, which can be used at major retailers and services such as Amazon, Carrefour, IKEA, Uber, or Zalando. To claim the gift card, users must first subscribe to the Proton Drive Plus plan, provide their email address on a dedicated platform, and wait until the 30-day satisfaction or refund guarantee period has passed before receiving the card via email. Proton Drive offers 200 GB of secure cloud storage, making it a popular choice for those who prioritize data privacy. The service is based in Switzerland, a country known for its strong data protection laws. Files stored on Proton Drive are encrypted using a military-grade algorithm, and users can further enhance security by enabling multi-factor authentication (2FA). The service also uses an optimized version of the OpenPGP standard, which allows for faster encryption and decryption processes—up to four times quicker than other methods. The Proton Drive Plus plan provides end-to-end encryption, ensuring that files are encrypted from the moment they are transferred from a user's device to the Proton Drive server. This means that even Proton, the company itself, cannot access or decrypt the content. Additionally, metadata—information about the files such as names and dates—are also encrypted. The service also allows unlimited file transfers when paired with a Proton Mail Plus subscription. A full and independent review of the Proton Drive Plus suite is available at Clubic. Proton's customer service is available in English and can be contacted via email in French around the clock, seven days a week. Proton Drive has received updates for Windows, Mac, and Web platforms, and is continuously improving its features. While some tools, such as those for managing photos, are still under development, the service is seen as a promising and evolving option in the cloud storage market, with potential to become one of the best options available.