Not useful

Seems to ignore two or more word search strings, returning dumb listings of whole posts that might contain any one of them, that the user then has to read right through to even find.
Really this ‘search’ tool seems to be no more than a gimmick, and it brings the user no closer to any content relevant to their need.

For this to be useful it would need to behave much like google search does, displaying snippets in context from any relevant posts, with the full search string highlighted