I'm throwing a dinner party - how can I impress my guests?

I always make a point to include a couple of small touches that I know my guests already like, it shows that I am thinking of them. For example, I always make sure I have a really good tea on had for when my " teaholic" friend comes over for dinner. My friend who is gluten intolerant never misses out on pre dinner chips and dips as I always make sure I have the gluten free products on hand and my favourite chocoholic is always delighted when I serve some beautiful chocolate from Koko Black with tea and coffee after our meal. My little touches are always noticed and appreciated