I had a great time a Nargis's Place.
The room has everything one needs including a comfortable and big bed, good WiFi, enough clothes hangers, many electrical connections and a hairdryer, which is not always a given. The room also has an AC, a ceiling fan and a regular fan.
The bathroom is shared with other housemates, but is also kept very clean. I think, it must have been cleaned more than once a day. Warm water is available, too.
There is also a cheap enough dry-cleaner's conveniently located close by, as well as many good restaurants and food stalls, which cover many Asian and also European preferences.
Finally, both MRT stations “Eunos” and “Kembangan” can be reached in a five to ten minute walk, while “Kembangan”-station is a bit nearer. Via MRT it takes about 10 to 20 minutes to get to the city center.
Aside form the facilities, I also enjoyed a very warm welcome by the owners. I would come back often at around 9 or 10 at night and still had very enjoyable and interesting conversations with them about daily life in Singapore.
They even let me stay a bit longer on my last day, since my flight was quite late and the situation allowed it on their part as well.
In short, everything was very convenient and clean and I felt very welcome by Nargis and her Husband, who are very friendly and uncomplicated.
Recommended!