Instead of going to a coffee house to use their WiFi, why not let a Coffee machine use your home WiFi …or something like that. You can see the product and look at alternative reviews on Amazon UK http://amzn.to/1HZgkox (CLICK SHOW MORE)
The coffee machine I’ll continue using instead is a Senseo Sarista. It may be discontinued – but still available on ebay here: http://goo.gl/ewujtJ It used to require pre-filled coffee bean funnels, but Philips discontinued these and sold a refillable one instead that you put your own beans into. My old video about it is here: https://youtu.be/yme8cCIXPpE and despite most of the comments and reviews doubting its reliability…it’s still working fine almost 3 years later.