I would have to say Thumbs up for internet solutions still putting soft caps in place like this, (if they intended it like this), and also since I have yet to ever be capped on my Local Only, im impressed.
IS is currently worth it in my personal opinion, and they will continue to be the ISP I put most of my traffic through. I know they have their issues, but they cheapest and get more value than SAIX, saying that I will still keep a SAIX for backu when needed (TelkomInternet) ... best solution is indeed having both to work with when needed.
I hardly ever use IS for international, but I like that they give all their customers a form of international access. Once again, if they actually indended it to be like this. SAIX is way to strict on its capping and shaping etc.