Has anyone tried that, using mobile internet? Using MSN voice? (Fring is a good mobile MSN voice client).
Do you think there is enough bandwidth? Quota? Is EDGE available at all? What about GPRS?

Edit: Forget it, with rates of 0.1$/MB it's cheaper to use the phone. VOIP will easily eat up 10 megs a minute. And that's if I can get it working at all. I'm sticking to WiFi.

*Resolved*
As you said man, don't even think about it. With our crappy expensive quotas, your monthly bill will go through the roof in no time.
Hmm actually I was wrong in my post, it seems VOIP bandwidth can be low like 4KB/s, which is about 0.3 megs a minute, not 10! Sorry it was a false approximation I did.
If it is a cheaper solution, i would be way too popular and used by everyone.

ما تنسى إنو اللبناني هوي انصب شعب ع وجه الأرض ! ولو، بدو من يقلك !
I dont think it's cheaper then regular mobile or landlines, but it may very well be for international calls, and that's what I'm interested in.