I bought the same model a few months ago from B&M for £40 and I'm still very happy with it.asas
In my opinion one of the better pod based coffees and you'd struggle to find it for £40, never mind £15!!!
You get a good selection of coffees in the box as well. I struggled to find mine when they were in stock the last time and I dare say the same will happen now so apologies if it's a wild goose chase.
Anyway, £15 in B&M Cwmbran. They had three on the shelf when I went in. I'm assuming a national deal as it had a printed label. Happy hunting!