Qrispy eSIM offers a single type of Pay‑as‑you‑go credit for use in the Czech Republic, with available top‑up sizes that cover roughly 1 GB to 10 GB of data at local rates. The cost of the credit varies from about $2.40 to $24.00, and the balance can be used whenever it is needed—unused credit remains valid for future travel, and additional top‑ups can be purchased at any time. The credit also works for other destinations in the same pricing tier, and tethering is allowed when the data is active.