I was looking at this question last night and flagged it as low quality.
It was later closed by a moderator, but because it was about a product or service recommendation.
The question doesn't ask for a recommendation, but for a location of a file to download (JD Decompiler Plugin).
Does it matter that the flag is wrong, as far as I can tell (I haven't started flagging things until recently, I thought you lost 1 rep for each flag), and if it is, should anything be done about it?
If the flag is correct for this question, what would I do in the future if I was sure that the flag was wrong?