Airalo in most cases works quite good. However in some places it most likely is not a problem of Airalo but networks which they have contract with.
Most recently I was using Airalo in Tanzania mostly in Zanzibar and the experience is horrible. Purchased 5 GB and wasnt able to use it. On few occasions when i was able to connect I used ~400MB in whole week trying to donwload emails and reply or even read news.
Ofcourse you have zero chance to get your money back.
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