I have just visited the welwyn garden city store to do a little bit of shopping and collect a reserved item from Argos ( now in the same building ). . I Decided I'd also get a late breakfast here so went to the cafe , there were two ladies in front of me who paid for their food and went to sit down . Then the server just turned round to the coffee machine behind her and started cleaning it and doing some some general 'wiping down ' !!. Completely ignoring me and the gentleman behin me . I looked at the guy behind me and he said with a smile ' have I upset her ' ,,,, we were both confused by her behaviour we just decided to leave . She was ignorant & rude !!. I then went to the cotes brasserie for breakfast ,,more expensive but far better service . Won't be going to Sainsbury's agin !!.