Very devious hyperli

I have been looking at purchasing some driveway lights from hyperli for some time(A little while ago I purchased a pack of two of these lights for R189 from Makro) but didn't go ahead with the purchase, I always for past few months seen the add with the same discription which was emailed to me and then one day notice it was on final clearance,, so wife and I decided to get it,, after some weeks we received the item. The adverti*****t for months was the same only if you choose green colored it was about R100 more and the price varied but the quantity or pack price was always the same. The add says 6 x led driveway light and 12 expansion bolts. I received one unit and two bolts. I query today and first I was told it is correct because it has 6 led globes on it. I emailed a screenshot shot of the add to them and they said errors and ommission covers them and they changed the ad to say numbers of light to order and not just color. The cpi covers a retailer for an ad for a duration a promotion may be a week or two because of misprint, They been running this product with this price for months and now make as if they are clean. I was not offered a refund or know the person that was emailing me. Very unprofessional.