Let me unsweeten your week. Here's a long, thorough review of Kubuntu 16.04 Xenial Xerus 64-bit LTS release, tested on a laptop with UEFI, Secure Boot, GPT, 16 partitions, and a multi-boot setup with Windows and Linux, covering live session, installation and post-install use, including look & feel and UI woes, network connectivity - wonky Wireless, Bluetooth, Samba sharing and no Samba printing, weak smartphone support - Ubuntu Phone, Windows Phone, iPhone, partitioning, dreadful and buggy package management & updates, multimedia playback - HD video, MP3, applications, stability, performance, responsiveness, resource usage, battery life, suspend & resume, hardware compatibility, inconsistency in behavior and results compared to other Ubuntu releases across all aspects of desktop functionality, many other usability problems and niggles, and more. Have fun. Sort of.