Tips and deals of the week: Three international roaming, Philip Kingsley Happy Hair Days Kit and the Al Bidda Boutique Hotel in Doha

The deal

Customers of the Three mobile network can now use their phones in the US without incurring roaming charges. The scheme also covers eight other countries, as well as Macau and Hong Kong (three.co.uk).

The kit

Philip Kingsley's Happy Hair Days Kit contains a range of cabin-friendly shampoos and conditioners (£19.99); the £6.95 Weatherproof Hairspray is ideal for ski holidays (philipkingsley.co.uk).

The hotel

Al Bidda Boutique Hotel has opened next to Souq Waqif in Doha. With just 32 elegant bedrooms, and delicate tile work, it is quite a different proposition for the Qatari capital (swbh.com).