Full speed, hotspot included, no contract. Pick the days you are actually away rather than a month you will not use.
Every plan is tested on a real handset before it goes on sale, and this one is not through that yet. The destinations above are ready to buy today.
Google Play's Payments policy exempts purchases consumed outside a Play distributed app, and mobile connectivity is consumed by the handset's modem rather than inside this app, which is the basis on which eSIM apps take card payments directly. It is an interpretation, not a written carve out for eSIMs, so checkout stays on the web, the app links to it rather than embedding it, and no app feature is ever gated behind the purchase. That last part is what would turn a data plan into an in app digital good.