MoodSIM does not provide a truly unlimited data eSIM for San Marino. The plans labelled “Unlimited” all contain a fixed high‑speed data allowance (for example 1GB, 2GB, 3GB, 5GB, or 10GB per day) and after that amount the speed is throttled to 1 Mbps or 512 kbps. Therefore, once the daily cap is reached the data is still usable but at a reduced speed.
For travelers who need larger data allocations, MoodSIM offers fixed data plans such as the San Marino 20 GB 30 days plan priced at $11.49 and the San Marino 10 GB 30 days plan priced at $5.49. Both plans give full high‑speed 5G coverage in San Marino and can be more cost‑effective for heavy data use compared to the capped “Unlimited” options.