Question about Digitec iot Data Flat

I have it in use with a mobile router. So I can connect my Tomtom or webcam and my powerstation in the camper. What's more, you can pay for roaming and I can also use the modem abroad. Data packs can be ordered easily via the website. 10GB roaming data for 50 francs. The speed is limited to 10 MBit, but that's enough for simple things.