Cost of capsules, capsules only available through Nespresso Website and select stores. Some thrid party capsules available but very expensive
I have reviewed the Nespresso U as a sample product directly from Nespresso. The Nespresso U is an automatic capsule machine that uses a drop in capsule, then when you close the top door for the machine to extract the espresso and then drops the capsule into a tray. The Nespresso U works extremely well and delivers very good espresso shot after shot. I have tried almost all the varieties of capsules from Nespresso and some are better than others but all deliver great espresso depending on your taste.
I think the best way to sum up using the Nespresso U for me is that it consistently delivers great espresso cup after cup without the hassles or variety that regular espresso machines have, no tamping, guessing at espresso grind and amounts.