Flush Dilemma

I'm a couple of weeks away from harvest (maybe more) so I'm planning for the flushing process. does anyone have an opinion as to whether it's worth employing one of the flushing solutions that you see advertised? from the accompanying blurbs they seem to offer definite advantages over just using plain water, but does personal experience bear this out? I should add that I'm growing in soil.

Never used it myself so I can't say if its worth it. But I think as long as though you give them a good flush with water they should be fine. Dump a gallon per pot to wet all the soil loosen up the salts, chemicals ect. Then a few minutes later flush with another gallon. Then a few days later do it again and they should be flushed just fine..