When you read so many positive comments, be sure you will not get disappointed!
I stayed for one week while attending an important training at Erasmus University and found a very convenient place: clean, comfortable, quiet and in a walking distance from the metro station. That was perfect for my total concentration in my studies.
Eliza is a very welcoming person, warm and friendly and I enjoyed our conversations with some tea in the evenings. Every morning I could find a lovely breakfast waiting for me that she had prepared before leaving for her work.
Highly recommended and definitely a place I will stay in my next time in Rotterdam.