At Terminal 5, public WiFi is available for travelers, but it's worth noting that the current rating is 5/10. Accessing the WiFi is straightforward; simply connect to the network labeled "ARN-WiFi" and follow the prompts. While the service is free, users have reported variable speeds and connectivity issues, so it's advisable to plan your online activities accordingly. As there are no recent tips to improve your experience, it's recommended to have alternative arrangements for urgent online tasks if you encounter difficulties.
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