This is an easy review because The Loft is exactly as-described in the listing and most items worth noting are addressed by previous reviews. Read over the listing carefully, skim the reviews, and check the photos and you will not be surprised and certainly not disappointed.
For emphasis on a few positive key features: I cannot agree more with other reviews raving about the clean, soothing, naturally-lit, and cozy nature of the space. It really is a find in that regard. IMO the space feels larger than the photos make it look. The skylights are awesome. Add location (accessibility & aesthetics of the neighborhood) on top of that and you have a gem.
For emphasis on a few need-to-knows: Expect some road noise from I-25 as a trade-off for easy access (likely worse in winter months when leaves have fallen). At ~30dB indoors, the space is by no means loud but sensitive ears and those who are not used to city living may notice it. The narrow semi-spiral stairs leading up to the unit indeed may be difficult for some to climb.
For those interested in local bicycle infrastructure: A few of Denver's main protected bike lanes pass within a few blocks of the property making touring/commuting by bike to downtown very comfortable for experienced cyclists and entirely doable for casual riders. Pairing those lanes with the Cherry Creek Trail, you can reach the 16th street mall in ~4 miles.
Shane is a responsive, approachable, reasonable, and accommodating host. This review is for a shorter stay (handful of days) ahead of a multi-month stay split by a weekend reservation. He has been very helpful in making the move-in/move-out/move-in process as easy as possible. For context, I moved here from NJ for work with a car full of belongings.
Overall, these first few days were great and I am very much looking forward to my extended stay at The Loft!