I received a recorded delivery envelope from some delivery company today... dx? or something. Basically I got a letter saying they had a delivery for me and I had to go online to arrange a day for it to come. Anyway in this envelope is £10 in "bonus bonds" vouchers/gift certificates but no note or anything to give me any indication as to who they're off?! I'm thinking it might be an automatic thing from a survey I've taken maybe? Or something I've entered?
Anyone had anything similar?

That sounds a bit odd. Maybe some sales thing? They want you in to try and sell you something? If you'd won something there wouldn't be a load of mystery around it surely - there are rules and laws relating to competitions?

Have never heard of anything like this before. Do you think you'll try it to find out what's going on?

Well I found the reference no. and it's Niel something so assuming it's from Nielsen as I installed some app on my phone for them and they said I'd get £10 after the first month and it's been about 2months so I guess it's that! They never said the £10 would be vouchers though and you'd think there'd be a slip in explaining or something lol.

that seems really odd but glad u figured out what it was for!