Airalo does not offer a plan that gives unlimited high‑speed data for travelers in Guyana. All of Airalo’s Guyana eSIMs are fixed‑data bundles. For instance, the Discover 20 GB plan provides 20GB of high‑speed data valid for 365 days, while the Gucom 10 GB plan offers 10GB valid for 30 days. Plans labeled “Unlimited” on the Airalo site are not truly unlimited; they allow 3GB of high‑speed data per day and throttle to 1000 kbps after that, which is a fixed‑data plan rather than an unrestricted one. These fixed plans can be a more cost‑effective choice for most users who need a large but finite amount of data during their stay.