Please be gentle. I got myself a nuova for crissy. I have had a nespresso for years and played around with my own bags etc. Now I am at a loss. Do I use the single shot filter for a single shot or use the double shot filter for a single shot. How full should the filter be before tamping. Approx. how much volume of the shot should I have. What is an average time for a shot. Where is the best place to read up on extraction. I purchased a nemox grinder with the oscar so you can see I am also new to Grinding. I was thinking of asking the best coffee maker in town if I could spend some time in his shop. Would I learn anything from this or is it all try.try again.