Stuttering/ juddering start up

[mrggg]

Car has a lot of engine movement like in the video. Today it struggled to start a bit more than usual, maybe like an extra second or two compared with the video. This dosent feel right as I have another car on 130k which starts up fine.

Any ideas what could be wrong? Had the car serviced recently and was told car is fine, but didnt ask about this and obviously little things can annoy you 

[GrayMK5GTI]

http://www.mk5golfgti.co.uk/forum/index.php/topic,498.0.html

I've fixed my poor starts with a can of BG44k on top of 1/2 tank of fuel. I think dirty injectors is part of the problem 

http://www.mk5golfgti.co.uk/forum/index.php/topic,91809.0.html