Excellent location and good sized room. Ask for a non smoking room on the street facing side and you'll get a good view of Nathan Rd. Would definitely stay here again. Ooh and the shower needs some time to warm up so give it a few minutes :)
Free shuttle bus from Kowloon station to holiday inn (just around the corner) if you're coming from the airport or just catch the airport bus A21 for HKD $33. Perfect!