Hi had my Superb mk3 2 months now and the electric handbrake is more sticky now. I’m thinking shall I take it to the dealer ? 

I find that it does become sticky if you do not use the vehicle on a daily basis. Rust?

 

It could be the same issue I had. Since the clutch pedal was “reactuated” at the dealer recently (under warranty) I have had no issues... it’s quite a noticeable change when driving off now: