When it comes to coffee, we all assume that do-it-yourself costs less than barrista-brewed, but how much cheaper is DIY exactly? In her post ‘Frugal Coffee Drinking’, Sophie from We Can Have Everything! made the calculations and these are the figures she came up with:

According to Sophie’s calculations, instant coffee is the cheapest option out there: it requires no initial outlay and costs only $0.14 per cup. If you’re a true coffee connoisseur, however, you wouldn’t be seen dead clutching a Nescafe anything. Continue reading →