Just discovered Shepper which does MS among other things currently IOS only but an Android app to come.... i have just started the sign up process which involves a crb type check. If anyone is interested you can sign up at https://shepper.com
Just wary of Shepper as can't see a way of reading what job entails beforehand unless starting the job and the clock ticking.
One today was visiting a shop, asking what the cheapest price of a product was. If the shop assistant said 2 brands that were given to me as buzz words then I would say congratulations you've passed the mystery shop survey and you've won a £10 voucher. They wanted me to get the sales assistant to write down their name and email address on a piece of paper which I had to photograph then leave the store so voucher could be emailed to them. If they didn't mention the 2 brands I had to say sorry you've not passed the test and not won a voucher but be prepared for next time.
So in my civvies, no letter of authority, asking a young female her name and email address....... Don't think so. Not even for the £3.50. This job was on behalf of a worldwide multi billion pound company.
@Nothairyharry have you downloaded the app? You can set how much mileage /radius you're prepared to travel. The app marketplace automatically loads each time there's a new job. It's worth keeping the app even if you have nothing nearby at the moment.. If you can drive out of the rural areas it may he worth it for you if there is a number of jobs close to each other. Depends on the pay rate though. I've just noticed a batch on the app where I could do about six in a round trip.. But not for 2.50.