Super super nice place. I know Denver can be pricey lately (I'm from NYC), but I will say, Mint House DID deliver. Super spacious, well stocked, no issues at all. Really quiet, fast wifi, great view, and very friendly front desk. Email support on Airbnb alternated between reps, which has always felt cold to me; but they did help me out just fine.
When looking I found various stays on the outskirts of the city for ~$100 less, but they were all in basements or had shared bathrooms.
I'm glad I paid the extra, very recommended.