Product review (5 stars): Easy to clean, lasted a year
So much better than cleaning gunk off the stove itself, only takes a few minutes to take over the sink and clean.  I have a high-use kitchen with 7 users in total, and these lasted a year before needing to be replaced (much longer than I expected).  Only thing to look out for is keeping it very flat near the burner - a few times we had it folded or sticking up a bit near the burner and it will burn if too close to the flame (flame doesn't spread across the protector but makes it shrivel/blacken).