This machine has a lot of positive features. 
Easy to clean. 
Easy to operate with a push of a button. 
Does not take up much space. 
The water tank is easily detachable and is dishwasher safe. 
I really like the smart technology to make the coffee to the correct level and temp and it can support 5 different cup sizes. 
The milk frother is absolutely excellent. It is really easy  to use and clean. 
The only cons I can find about this machine is that because of the filtration system you may get small amounts of grounds in your coffee every so often.