[off-topic] SMARTPHONE users who punctuate their text messages with a smiley face could be paying twice for a single text.

[Kai]

SMARTPHONE users who punctuate their text messages with a smiley face could be paying twice for a single text.
http://www.news.com.au/technology/smartphone-users-could-be-paying-double-for-texting-smiley-faces/story-e6frfrnr-1226478443351

Hence I've noticed the same applies if you use any non-English letters, for example I use the Swedish/Português letters when I write to my friends in Sweden or Brazil because I use "non-standard" characters like å, ö and ê  etc