No, Kolet does not offer a truly unlimited data eSIM plan for Cyprus. All listed plans are fixed‑data bundles that provide a set amount of high‑speed data for a specified number of days and then reduce speed to 1000 kbps once the daily limit is reached. For example, the “Cyprus 20GB for 30 Days” plan gives 20 GB of data for 30 days, and the “Cyprus UNLIMITED 10 days” plan offers 5 GB per day for 10 days before throttling. If a traveler is looking for larger data allowances, these fixed‑data options may be more economical than a name‑branded unlimited plan that still imposes a 5 GB daily cap.