We put the address in our GPS app and were able to follow the instructions easily. Jacek met us at the apartment for check in and check in went very smoothly. Jacek used a translation app on his phone which was very smart of him and we were able to communicate easily.
There are two levels, the top level being a bedroom with two twin beds and no air conditioning but we found that opening the windows and using a fan was very comfortable.
There is air conditioning for the rest of the apartment which worked incredibly well. The apartment is comfortable and bright and had everything we needed. It was steps to everything we needed - shopping, restaurants, water taxis and gondalas. This was a perfect place to stay and I would highly recommend it.