- When you arrive at your destination, buy a local SIM to phone home for less.
- Switch your mobile phone's 3G and roaming services off to avoid a hefty bill whenyou get back. For iPhones, go to: settings/general/mobile data. For Android, it's settings/data usage.
- If you have free WiFi access, download Whatsappto send free texts to other Whatsapp users. Otherwise texts cost 11p a time within the EU, and more elsewhere. Receiving texts is free.
Good Housekeeping August 2013
