I did a google search for a specific bra brand. The Herroom.com ad came up saying all of this brand is 20% off. I found what I needed and attempted to purchase but the discount wasn't showing up.
I used their live chat feature. Bottom line: they refused to honor their ad. They said yes it was true that they WERE on sale before but the sale ended. The ad was was still up two days later saying 20% off today.
FYI - I was able to find exactly what I wanted at Amazon for a few dollars less anyway.
WOULD NOT recommend Herroom.com!