Dreadful
The location is OK. However, if this is the result of a multi-million dollar refurbishment - Hilton have been seriously ripped off. The decor is sort of 60's but dark and strangely scruffy. The rooms were a reasonable size. The common parts, in particular, were dirty and un-cared for - particularly the lift lobbies and corridors to rooms.
The staff were not particularly helpful and the main entrance is mean and uninspiring.
To add insult to injury they refused to give me the double Hilton H points offered by Hilton to all their members on stays by a certain date (and this was before the cut off) because I had booked through an online booking agency (not disclosed in their advertisement)
I will not be returning.