I really enjoyed my stay at Eva's! She responded to all of my questions leading up to and during my stay so quickly. She recommended some great restaurants and helped me understand how much it should cost to get from the train station to the apartment (which helped to know when the taxi drive tried to rip me off big time).
The apartment is in Josefov but is a 6 minute walk straight down to the Old Town Square. It was so perfect to be so close to everything (and about a 10 minute walk to a Metro stop). There are great cafes, restaurants and bars all around - it was perfect.
Eva's apartment was spotlessly clean and had all the necessities I was looking for: washing machine, hair dryer, shampoo, soap and shower gel. The bed was comfortable with plenty of pillows and extra blankets. The living room area has beautiful wood furniture - but just a heads up it's not the most comfortable (which is fine since I was only really there to sleep anyway).
One thing American travelers may care to know is there is a deep bath tub with a shower head attachment that needs to be hand-held - I think it's safe to say we aren't used to showers without curtains/doors like the rest of Europe is!
It was super safe there - there are a couple doors/gates to go through until you get to the apartment. As a solo female traveler, I felt extremely safe in my 5 nights in Prague.
I would definitely recommend a stay at Eva's. Thanks Eva for a wonderful stay in beautiful Prague!