We loved staying in the Iidabashi area. Very convenient as it’s practically centre of Tokyo but still quiet away from the hustle of Shinjuku, Shibuya etc.
The room had all the amenities you could possibly want for a short stay. The bed was small for 2 people but extremely cozy and I actually felt very well rested.
My biggest issue with this place were the laminated signs posted all over. Don’t be noisy! Don’t throw your rubbish in the common areas! It felt a little degrading to be honest, and as a respectful traveler it was honestly a little off-putting.
All this being said, I would stay here again.