Yes, I agree @ISimplyDontBelieveIT And it's all very well, posters on here saying we must be very kind and calm with the shop assistant, as it's not their fault, and they are told to say it/told to ask for personal information!
Of course we should be nice and just politely say 'no thank you, I just want to buy the item.' However, I (and many people I know) have experienced - many times - a shop assistant asking for personal information, and then not taking no for answer. Being very forthright and pushy.
I don't CARE if they are told to say it, and 'pushed' by management to get details, they are going to get a short shrift from me if they keep nagging me, and badgering me, for my personal details/email address/home address/mobile phone number/landline number etc etc... I'm Generation X, and don't take any shit, and have a sturdy resting bitch face, and can turn very cold if badgered over and over when I have said 'no' already! As one poster said, they WILL lose my custom.
I know a lady who wanted to buy some 'aids' for her swollen hands (arrthritis,) back in May of this year, and she went into a particular store that sells disability aids, and she picked up 2 small items to enable her to open bottles and jars. The assistant asked her for her name, her address, her email address, her landline number, her mobile phone number, her employer, her marital status, what her disability is ... LOADS of things were asked.
She said 'I only want to buy these 2 small items' (less than a tenner in total,) but the assistant said 'you can get 10% off NOW if you join our 'mailing list.' My friend said, but it's only 90 pence saved, and I'm OK thanks, I don't need to join...' The assistant got really bossy, and nagged and nagged her, and patronised her and went on at her sooooooooo much, that she ended up giving all her details.
She told me that she felt bullied, harangued, and pestered, and was quie upset by it... The company send her emails 4-8 times a week advertising their products, they send 3-4 texts a week, they send leaflets in the mail every couple of weeks, and they ring her once a week or so telling her about the various offers they have. (She doesn't answer them now and has blocked them on her mobile phone...But she can't block them on her landline...) She can't get rid of them now. Even though she blocked their email address, the mail still goes into her spam box! And she can't stop the leaflets coming! (And as I said, the landline calls still come!)
I told her to complain to someone (Trading Standards maybe,) or write to the company's head office about it, but she 'doesn't want to cause a fuss!' She is quite timid, and a little bit vulnerable, and these people played on this to manipulate her.