Before I found the EasySim site I had no idea my phone could have an Esim IPhone SE2020). Installation and set up was incredibly easy (I am in my mid 60's). We purchased 10Gb packages for both our phones and used it in Singapore, Thailand and Hong Kong where it worked beautifully, enabling us to utilise Grab apps etc. Very good value for money and although we used the data every day for over 2 weeks we still had data to spare. Highly recommended and will be our go to data sim for travel outside of the roaming area for our phone provider. Far cheaper and reliable than the previous system we used which involved inserting a SIM card. EasySim allowed us to retain our phone sim. We are going to South America in the autumn and will be purchasing more data. Excellent system, wish I'd found you before