Same here, in fact it's the only one I've ever seen described.
You can still get stuck with it on some of the more complex puzzles, (the people who are really into these puzzles have names for the types of pattern where this approach doesn't work well!!)
You can still get stuck with it on some of the more complex puzzles, (the people who are really into these puzzles have names for the types of pattern where this approach doesn't work well!!)