SectionHiker.com recently reviewed the Mira I HL. Here's an excerpt and a link to the full review.
The Exped Mira 1 HL is a comfortable one person tent that’s well suited for three season weather. While it is narrow enough to fit into tight spaces, the interior of the tent has spacious dimensions with vertical side walls and a high ceiling so you can sit up and move around easily inside. Livability is further enhanced by the rear gear closet and front vestibule which provide additional gear storage space and ease of access. The near-freestanding inner tent (staking is still recommended) can also be used as a standalone screen shelter in mild and dry weather. Weighing 2 lbs and 3 oz, the Mira 1, provides a good balance between light weight and durability.