Thanks Marion. The keyboard started playing up. The worst was the space bar which wouldn’t work for roughly a quarter of the way in from the left, and the enter key which only worked vertically about half way. But some other keys randomly started playing up too.
The first time I mentioned it to them in store they thought it was dust or dirt (although I use it indoors and keep it clean so I didn’t believe that was the case). So they sprayed it with compressed air. Strangely it did seem to fix it right that moment. But as soon as I got it home the problem was back and became worse over time. I tried some compressed air myself but it didn’t help at all. Good luck getting yours fixed.