Proper planning prevents poor performance.

Always do your homework first

And ask 3 assistants the same question, then take an average of the answers.

One year guarantee is truly pathetic, heightened by the fees for an extended warrantee. What a real measure of poor quality?

Before you buy anything new that will become crap in 2 years, think about using tried, trusted and still working from FreeCycle, Repair Cafe, eBay, or your local charity shop that does electricals. It probably just needs a clean. You can do that, can't you? (don't use ciff/Jiff on screens!)