It's more down to training than the individuals. If there is no training and motivation to know about what you sell then the individuals would know no different.
I'd be inclined to write an email to the first two shops and say product knowledge and customer service skills are lacking, can you train the staff please, which in turn will higher your sales.
Someone needs to go back to Junior School himself.
Things that (sometimes unreasonably) get on your nerves...hopefully lighthearted


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