The new Nespresso coffee machine U is a good product. Practical, it takes a limited role thanks to its modular water tank in a semicircle at the back of the coffeemaker. Ingenious, the starting system of opening the insertion of the capsule hood: place the cup, the capsule, the desired volume of water once the coffee is hot, the coffee is automatically launched. Thrifty, she goes out after several minutes of inactivity. Good thinking, the water collector is magnetized to the base: in normal position before it is to recover the condensation and the last drops, once the cup removed; but it can also be placed on the side (also magnetic) for cappuccino preparations. I have not yet tested customizing the size of cafes because standard sizes are fine for me. There still has a downside, namely, the capsules are not Nespresso and plastic brands (type Gold) remain stuck in the machine and you must wait until it cools down so they can be remove. I imagine that after a while this must damaging the machine and Nespresso makes it clear that the guarantee does not apply when using capsules which are not Nespresso brand. I found in a supermarket was a brand new aluminum capsules also test so. In summary, I am satisfied with the purchase. I had previously used a second generation Krupps (early Nespresso), then a Pixie and the new U is in step with the times. Economic, ergonomic and easy to pack.