Four tips to stay connected abroad and avoid shock phone costs from roaming charges to providers

DON’T let your mobile bill ruin your summer break. From sneaky roaming fees to pricey bolt-ons, it’s easy to lose track of your spending. To avoid any nasty surprises, dial in to these top tips . . .  SWITCH ’N’ SAVE: Firstly, can you switch mobile providers and save? Text the word “INFO” to 85075 — it’s a...