Someone at work purchased their 8th Honda new in 2008; a 4 cyl Accord. For the first time, they bought the extended warranty.
At 60,000 miles they noticed it was losing a quart every 1,000 miles. (They actually found out they were 2.5 qts low after 2500 miles.) Went to dealer, dealer did consumption test (owner brings car to dealer every 1,000 miles), one of three cars having this test done the others being 6 cyl. Took engine apart, removed pistons and rings, called warranty company (this was not a Honda ext warranty, read the fine print)warranty company agreed to pay $3,000 negotiated repair bill (retail would have been higher). Not an isolated incident, google "2008 Honda oil consumption". Friend at work goes to pick up the car last week and they are now tearing down a 2010 accord for the same thing.
Hit or miss. Of course they are thankful they bought the warranty. Total out of pocket was $80 for a new timing chain while it was apart.