The Xterra E15 elliptical is considered a good option for those looking for a reliable and effective home workout machine. It offers a smooth stride motion with 20 levels of resistance to challenge users at different fitness levels. The E15 also comes equipped with various preset workout programs to keep your routines interesting and engaging. Overall, the Xterra E15 is a solid choice for individuals seeking a high-quality elliptical trainer for their home gym.