Just returned from a city break with Fiancé having stayed at the NH Carlton. While the hotel itself is OK, the price of the room is really because of it's very central location with everything within a 20 minute it seemed. The rooms themselves feel very corporate and in need of refurbishment, however the bed was extremely comfortable and our view was very good.
The hotel does provide safes for guests to use and are happy to look after your bags once you've checked out as well. If using the shuttle service to get back to the airport I would recommend getting an earlier one as we were not told by staff that they can be anywhere between 15 minutes earlier to 15 minutes late in the pick up time until we'd returned to get our bags. If our flight had not been delayed this could have caused us to miss it.More