I used to stay hotels in Shinjuku. This time hotels in Shinjuku is fully booked and the only hotel available was The Strings at Shinagawa. I really appreciate the hotel service though it is really unexpected.
The hotel is compact and located inside a business building which is a minute walk from JR Shinagawa station. The front desk is small. But the service is great. I would like to say thank you to Mr. Ken Ikuta for his help during my stay.
The only negative comment is the cost. It's quite expensive compare to hotels at Shinjuku area.