Pluses for Hotel Relax One:
1. Convenient to Taipei Main Station MRT Exit M5/Z4.
2. Great water pressure.
3. Great towels--fluffy, clean, new.
4. Japanese style toilet, new and clean-looking with bidet, etc.
5. Breakfast stalls - just go out of the hotel, turn left, go just a few meters down the street.
6. On the 10th and 11th floors of a high rise. First two floors are McDonalds and a sushi restaurant called Sushiro, so additional food options there without even leaving the building.
7. Didn't notice any noise through the walls from neighbours.
Cons:
1. Room / corridor / lobby areas smell--although we quickly got used to it and it didn't bother us past the first day.
2. Corridor / lobby areas have a grimy / dim look with stained furniture, etc. (There's a tea and coffee area that feels more bright and clean.)
3. While the room overall felt clean, the shower and toilet area had a lot of built up grime / mold / algae along the edges.
4. Elevator can be a bit slow and busy because the building is shared with two other hotels, a medical clinic, and some other businesses.