Nicky was awesome in the time leading up to our stay as well as the times we met. The Appartement itself is beautiful and cozy, the bathroom was superb (that shower was one of the best things after arriving). Everything was clean and tidy.
Taking a Taxi/Uber to the appartement is very low cost from anywhere around the loop, if you should not decide to take the green train, which is more or less right around the corner.
When we come back to chicago some time in the Future, we will definitely hope, that Nicky's Appartement is available.