These are helpful, but, the people you are speaking to will either:
a) never believe you
b) believe this is directed at someone else
c) always blame others for their problems.
MS is not a magical way to go 'shopping for free'. There are some perks, but the good ones go to the shoppers who have proven themselves over time. You will not be going on a cruise, staying in a five-star hotel, or doing a spa-shop within your first year of ms'ing.
You WILL do a lot of ff shops, cellular shops, electronic retailers, and maybe even a decent restaurant or two if you're lucky. It sounds more fun than it actually is, you must be very observant and precise with times, and be prepared to write and write and write. It also helps if you can say the same thing 20 different ways, and can creatively up the word count in your reports. *lol*