Stayed at this hotel over 10 times in the last 5 years, first when it was the Radisson. My main reason for staying there is the ability to walk to Universal. I have always found the hotel excellent. Rooms have been clean and large (come to England if you want to see a small hotel room and pay $160 per night!) they have improved considerably now the hotel has been getting refurbished the last couple of years.
Plus points
Location, the walk to Universal is about a mile and a bit.
I ride - for those who dont drive. I usually get a car for the last few days of the holiday as I am always in Universal at the beginning so pointless having a car.
Price - always got the hotel at about £40 per night ($75)
Breakfast staff - some of the friendliest staff I have met in the US. Price for buffet breakfast is about $10 including tax and gratuity I think.
Rooms - big, new ones very good beds, corner rooms are slightly bigger in length. I would recommend a high floor, if the hotel is busy the elevators can be very busy and the lower you are the less chance you have of getting in one when it arrives.
Negative
Reception - seems to have improved the last couple of years but still can be very slow. I put this down to there being no conceirge on site which means people ask the reception which slows things down.
Elevators - if the place is busy then this can be a problem. Cant say I have really let it get to me though.
Refurbishment - last October they were still refurbing and this did mean some noise (during the day) and also builders walking around. But if you are going to be in the hotel during the day I think you need to consider a different holiday!
General points
Sometimes this hotel is used by conferences and can be very busy, I have stayed there a handful of times when it was full of school parties. I must say that they have always been well behaved, sometimes noisy but hey thats what you expect! My only complaint was once a few rooms on my floor were occupied by about 20 teenage girls who insisted on visiting each other early morning and using the metal door lock to stop the door shutting. This meant doors banging from about 7am onwards. Although they may have complained about me coming back from pleasure island at 3am... oops my door slipped
Join the Hilton priority club, its free and you get a free newspaper each day and also the parking ($5 per day otherwise although I dont know of anyone who paid)
All in all I think its a great hotel and will be there again in December this year.