My three friends and I stayed at Lar's home for a week while exploring Copenhagen. Instant book was a big convenience, as we were booking it on short notice. Even though Lars wasn't around, he was constantly in contact via text and email and made all the necessary arrangements and connections for me to collect the keys upon my arrival.
Lar's home was spacious yet cozy, very well appointed and comfortable. It looks like something out of a interior decor magazine! It's also conveniently located, within 10-15 mins walk of many popular spots, and just 5 mins from the Metro.
If you're looking for a modern, stylish and comfortable base from which to enjoy Copenhagen, I would definitely recommend Lar's apartment!