text: sun,agar tu kisi naye desh ja rahi hai, toh local sim card lena mat bhoolna, internet toh zaroori hai, aur roaming charges toh kitne high hote hain!bilkul, mujhe yeh advice zaroor yaad rahegi, kyunki maine ek baar bahar jaake roaming charges se pareshani uthai thi, us din se main local sim lena nahi bhoolti!