Really impressed with fluidity, sensitivity to touch (not your typical resistive), cleaness and especially after that last MeeGo (for netbooks) demo which brought nothing new to the table.
Perhaps MeeGo does have tricks in its sleeve.
And I thought that last demo was the final product, so I started thinking it should've been Nokia-Intel-Ubuntu trio. Actually Nokia is the odd one out, another company like Asus or Nvidia would've made more sense. If Google decided to cancel Chrome and transfer those efforts to MeeGo I think they could wipe Apple and Microsoft to the floor.