Roamless does not provide a truly unlimited data eSIM for Jamaica. The plans available for Jamaica all specify a fixed data amount or a daily limit, after which speed is reduced or the plan ends. For example, the Global Data Plan grants 50GB for 30 days and the Jamaica Pay‑as‑you‑go options provide 50GB, 45GB, 40GB or 35GB of full‑speed data with no expiry on the credit, allowing additional top‑ups as needed. The plans named “Unlimited”, such as Jamaica Unlimited, offer 3GB per day at full speed and then throttle data to 1Mbps, so the term “Unlimited” refers only to a reduced‑speed period rather than unlimited high‑speed data. Thus, travelers wishing for more than a few gigabytes of high‑speed data should consider the fixed‑data plans or the Pay‑as‑you‑go credit, which can be topped up to continue use.