Hotel check-in and room access via your iPhone Posted on Monday, January 27th, 2014 at 7:14 am. PTWritten by Dave Mark Get to the hotel, go directly to your room, unlock the door with your iPhone. Love it! John C. Bland II Nice! matthewmaurice I saw a Starwood Preferred Guest post on this in my FB timeline today. I, personally, would pick an SPG hotel over a Hyatt, my preferred hotel, in the same area if this was offered. I hate, hate, HATE, getting to a hotel with 25 people in line when the chain has ALL my information on file, and all I need is the key to the room I’ve already confirmed (and in many cases paid for).