4Home false advertising.

I wanted to purchase a salt and pepper grinder so naturally I Googled it. I got what I searched for and 4Home had what I wanted at R 397.99 with free delivery. When I tried to purchase the grinders, a delivery fee of R 140.00 was suddenly added. I then contacted 4Home and got the worst replies ever. Michelle rep**** saying that they had no control over their own adverts and Google was to blame. Google is just a search engine, how can they be held responsible for 4Home's advert. When I requested that I recieve the grinders at the advertised price with free delivery, I got a 1 word reply from Michelle, no. This is so unprofessional and rude. I have requested that Michelle forward my reply to her superiors so lets see what transpires.