Yea right after i stopped using peptides ive seen a few bad reviews, at the same time you never know cause a guy can say this particular product didnt work, but at the same time if they didnt handle it properly or knew what they were doing it could just as easily have been user error. Like guys saying I used GHRP-6 and didnt gain any weight ect.
Your best choice for peptides IMO nowadays would be hipocampus, if I ever got into peptides again that would be the first place id go.