ViaConecta does not provide a high‑speed data plan with no ceiling for travelers in Greece. The plans labeled “Unlimited” give 1 GB per day; after that amount the speed is reduced, so they are not truly unlimited.
Travelers can choose from fixed‑data bundles instead, such as 30 GB for 30 days or 80 GB for 365 days. These options offer a larger data allowance that stays at full speed while it lasts and can be more cost‑effective unless a user requires continuous, unlimited high‑speed data.