yes i bought my almost a year ago. And i didnt get any Wii Jackets with my wii.
But its only for America, and i live in europe so i probably should chek out the european site.

I checked Nintendo UK and they only had the UK/Ireland listed.

I believe Nintendo has a site for your country, I went on it but couldn't understand anything lol. So give that site a go as well.

Yeah up to 4 are free. No charge at all. It really is free. All they ask for is your name and shipping address. And they give you some account login so you can keep tabs on the order with your number.