Veyron2142

Hi all I've recently just bought a Mk 7 ford fiesta zetec s with the 1.6ti-vct engine, it's a 2011 plate and done 19k with full service history, I have noticed recently that in the morning or when it's been left for a while that when I start the engine it sounds tappy this goes off when the engine starts to warm and gets quiet, is this anything to worry about, I've read that these engines are noisy on start up but is this true or are these engine quiet on start up.
Really need help as don't want to be stuck with a car that's got problems


Thanks for any info in advance