We had a nice time in Copenhagen. The apartment was in a great location and was very roomy. Location was about a 15-20 minute walk from the train station. Unfortunately, Pia was not available to meet us to provide us the key; however, communication was good and we were able to obtain the key through the restaurant downstairs. The positives of the apartment:

Great location.
Roomy.
Wi-fi is great and reliable.
Nice stove and refrigerator.

The negatives of the apartment:
The mattresses were very well used with lots of stains. I highly recommend getting new mattresses.
The shower and bathroom could have been cleaner. The shower curtain was moldy on the bottom.
The glasses in the kitchen cupboard needed better cleaning. Many spots on the glasses.

I wish the place could have been cleaner as most of the reviews gave it 5 stars with cleanliness ranked high.