I bought this laptop because I needed something with power that was light enough to place on your lap but tough enough to get real work done. I am typically a support of Toshiba only but I use economy model of this laptop at work and i was pleased so I took a chance on this.My honest review is that this laptop is powerful, sturdy, and the very very pretty looking. the screen is definitely a 4k screen, all my programs look fresh and amazing. tablet mode seems to work very well. As far as software, i have install the entire Microsoft Office Professional Suite which is several programs, and all run smoothly and amazing. I have installed several graphic design programs (entire adobe creative suite) and it seems to run very quickly and smoothly as well. The metal frame is very nice and sleek.So far I am very pleased, I hope it continues to operate this smoothly. I bought a 2 year warrenty which i think is over priced but i wanted that safety net.My only con is the it did not include a stylus pen... I bought the 30 Lenovo pen, its cool but over priced.In all, I take my computer seriously and I did my research on this unit and again so far I am very very pleased.