Before you book this and in case it's not clear from the description, this hotel doesn't have its own restaurant - instead you get given points/vouchers you can use in the Starbucks connected to the hotel for breakfast. The food is Starbucks food, reheated sandwiches, pastries etc, which is lower quality than what you would expect in a Hilton branded hotel.
The Starbucks is reserved for hotel guests only for part of the morning and is then packed with students the rest of the day. Sometimes the hotel will let you take food/drinks from Starbucks into the lobby or co-working area, at other times they won't.
Apart from this odd arrangement which doesn't quite work, the hotel seems to be brand new, interior is great and the rooms are 4/5* quality, plus our room had a view of Taipei 101.