Does anyone have experience using the airalo esim in china? I've used their esim's before and had good experience, but china (as always) is likely to be different. Current pricing is $28 for 10gb for 30 days (cheaper for less data) -- no phone number, just internet which works for me. Says carrier is China Unicom. Any other e-sim recommendations? I want to make sure it works as soon as I land in Shanghai as I'm always nervous as I go through the foreigner immigration line and speak no english when my wife will go through the China citizen line and I want to be able to connect in case I need translator or help.

https://www.airalo.com/china-esim