Firstly I must say L'Oreal have got the packaging spot on - the eyeliner comes in a nice sturdy glass pot with a plastic gold looking lid and even the eyeliner brush comes with a proper plastic lid (which means the eyeliner on the brush won't make the brush hard in between uses). So on the packaging front everything is perfect.
But sadly like most products there has to be at least one downside and for this it is the pigmentation. It isn't shocking (far from it) but it really isn't as black as I would of liked, especially with the shade being 'Intense Black'. Though this definitely isn't the worst I have tried for pigmentation at least, so I am maybe being a little harsh!
Overall for £6.49 this is definitely worth it if you want a liner that will give a very precise line and won't smudge or fade during the day.