Pathetic service on specials and manager attitude

went into the Galleria branch to purchase sorbet products that were marked 3 for 2. I took products that had the 3 for 2 tag. get to the till and the nail clipper was not part of it yet the tag was on the product. the manager comes to the till and says the tag is specific and the nail clipper is not included. the tag stated grooming products, the cuticle trimmer was part of the special but not the nail clipper yet both are grooming products. I was ****ed off with the mentality and attitude of the manager that I left everything I intended on purchasing and walked away. this is not the first time clicks 3 for 2 deals have ended up this way. not worth buying from them