I stayed here for four nights with a friend.
I stay in a lot of Holiday Inns, and this is one doesn't deviate from the usual good standard. The front desk staff were all friendly, the rooms quiet
and comfortable and the bathrooms clean. As usual for a Holiday Inn 'proper', breakfast was very well stocked and staffed, if a little expensive.
It's well located right next to a tram stop which runs directly to Alexanderplatz, and is two blocks from an S-Bahn station on the useful S41/42 Ring route and others. Transport tickets can be bought from the front desk.
There are several supermarkets and convenience stores nearby too.
Negatives? The aircon/heating unit was a bit noisy if it was turned up, and the shower temperature was extremely variable in my room. My friend had a room down the corridor and didn't have the same issues, though. The gym is also very small and the cross trainer needed a bit of tightening up, but at least it is there.
Overall, a good stay. Recommended. [Less]