You crack me up.... Sorry their stack is not less buggy.  The fact they don't process multiple m= lines is a violation of the sip spec.  

btw I found one bug in the phone in under 4 min of plugging it in.  So far Snom has had the least amount of bugs and every one of them I have found were related to SRTP and TLS.  Not something very well tested in the wild.

/b

On Apr 2, 2008, at 4:26 AM, M Matijas wrote:
Their audio quality is superior & their SIP stack has been less buggy.