wi-fi in $tarbuck$

Only in Ch!n@ here. There are free Wi-Fi access in coffee shops in
Shanghai. Just turn on computer, find the SSID and connect;
sometimes, you have to ask the coffee shop for the password. No
pain. Fast. But $tarbuck$ has to be different.

Here's the instructions see included picture. In conjunction with Ch!
n@ M0b!le, it is offering a free Wi-Fi service; but you have to jump
thru hoops! One has to register with Ch!n@ M0b!le online when a
computer is connected to the Wi-Fi at a $tarbuck$ location. Then, a
SMS will be sent to the mobile phone. After that can a computer get
online. O, it's only valid till 4am the next day! Now, since when a
$tarbuck$ opens pass 930pm or 1030pm here? And the same mobile number
cannot apply for this free service in more than 5 locations during one
day period. What the? Wonder what's that idiosyncrasy is all about?