Got an old landline phone? Exchange it for a free coffee in Soho this week

With most of us glued to our mobiles, it's no surprise that landlines are in danger of becoming as redundant as the VCR. If yours is gathering dust – maybe you're part of the 24 percent wasting potential cocktail money on a phone you don't use – you can swap it for a free coffee and croissant from today until Friday. 

The pop-up has been launched by wireless internet provider Relish, which found that 61 percent of Londoners only have a landline because of that valuable broadband connection, so they'll no doubt be chatting to you about their 'plug & play' broadband service while making your free flat white. 

The Landline Exchange Cafe takes place at Soho Grind – 19 Beak Street, Soho, W1F 9RP from today until Fri Dec 2. 

Can't get enough of caffeine? Here are five places to get bottomless coffee in London.

Or check out these seven historic places in London for coffee lovers.