Hotel 9 was a great little find for our stay in Zagreb!
I stayed here for 2 nights earlier in July, and it is a lovely, modern boutique hotel. We did arrive fairly early, before check in time, so our room wasn't quite ready, therefore we had a drink in the bar whilst we waited.
The service was great and our check-in was really smooth and easy.
We had a room on the Silver Floor, it was a nice size room with a big, comfy bed (working in a hotel in London I am used to tiny bedrooms!). The bathroom was great, with an amazing shower!
The location was what was best for us though, the hotel doesn't quite seem to fit in with it's surroundings as it is so modern and new, however it is about a 15 minute walk to the main centre of the town, but literally directly across the road from the bus station so perfect location if you are travelling around with quite a bit of luggage!
We didn't have breakfast in the hotel so I cannot comment on that.
We paid a total of £156 for two people, for the two nights which I think was an absolute bargain considering the location and the standard of the hotel.
I would definately recommend this hotel to anyone staying in Zagreb.