Skype is the worst IM that I’ve ever seen: it’s totally unreliable!
- Messages are not always delivered (if the other party is not online)
- Contact requests are not delivered (if the other party is not online)
- The contact list does not show the current statuses (after some time it silently updates itself)
Sorry but these are not just bugs, these are blockers.
And they ask themselves why business users do not buy more non-free services…