Nespresso coffee is my favourite. No American brand can live up to the European standards, unfortunately. The coffee is excellent quality, not even talking about the presentation. I prefer Vertuo size, but espressos are good too if you don’t have much time. 
Currently, I am using my third machine. They were all great, but don’t last forever.. 
The only downside is that after some time ( after a few months in my case) the machine starts to get very loud. I tried descaling and cleaning, but that didn’t help.