PROS: Clear, nicely designed interface, Lots of customization options, Support for text, voice and video chats, Usual IM features: smileys, nudges, file sharing..., Extra tools like remote control, screen capture and video recording
CONS: Sometimes adding contacts is difficult, You can't download new interface themes, Number ID for contacts: not very user-friendly!
PROS: Clear, nicely designed interface, Lots of customization options, Support for text, voice and video chats, Usual IM features: smileys, nudges, file sharing..., Extra tools like remote control, screen capture and video recording
CONS: Sometimes adding contacts is difficult, You can't download new interface themes, Number ID for contacts: not very user-friendly!, No video chat feature