No, Stixrs does not provide a truly unlimited data eSIM for Poland. All of Stixrs’ plans listed for Poland give a fixed high‑speed data allowance and, after the allotted amount is used, the speed is reduced. For example, a 30‑day plan offers 3 GB per day with a reduced speed of 1000 kbps once the daily limit is reached. If a traveler prefers a fixed‑data plan, Stixrs offers several options ranging from 3‑day to 30‑day plans with the same 3 GB/day allowance, which can be more cost‑effective for most users compared to selecting a nominally “unlimited” plan that actually throttles after a set amount of high‑speed data.