thank you all for your consolation.
i bought and used speedy veg last year, and followed the directions per the website and packaging--1 scoop/4-8 ounces of water/plant, feed every watering. it really cooked my plants. i cut the dosage in half and it still burnt them and have finally got it to about .5 scoop/1 gallon of water, feed every third watering (and that is even hot). i will mention the company does state a 100% money back guarantee if not satisfied, i was not and contacted the company 3x--none of which they responded. they sent me some pending sale information which i politely responded, to shake hands with shorty. (if you think about it, you'll get it).
with that being said, the product did seem to spur the plants into growing more quickly. so in the true sense of the product, yes, it did work. i would not recommend its use on seedlings or young plants but once they develop, paring the dosage way down from company suggestion would be prudent.
the product is not cheap by any means but a bottle has 100 servings and that would be at the recommended dosage of a full scoop/feeding/plant. cut that in half or thirds you have double or triple the contained amount.
at present, i have only seedling plants to compare so no photographs.