Is internet needed for Grab in Vietnam?

Yes, to use Grab, you need mobile internet or Wi-Fi. It's best to buy a local SIM card with an internet package, as roaming from Russian operators is very expensive. If you don't have a SIM card, you can use public Wi-Fi at airports, train stations, hotels, or cafes, but keep in mind that for calling a taxi on the go, the internet must be stable. Install the app before your trip and log in via phone, Facebook, or Google to save time. Without internet, you won't be able to order a taxi through Grab, so always have a backup option, such as local taxis with fixed rates.

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