Affiliate Marketing Secrets

I got a letter in the mail from them tried to google the company but didnt find anything.

hi basically i hav just lost my job with a days notice through no fault of my own (the shop shut down) which sucks has anyone done secret shopping for companies in the uk (london) and actually made any money let me know if u hav and what companies they were
also if you had bad experiences let me know too an which companies to avoid.
also has any one done any work and made money for market research companies either as interviewers or interviewees
please help i really need to make cash before Christmas an there’s not long to go also if u hav any other realistic ways i could get a job in the north london area PLEASE let me no
thank u : )