I've got one also
Told to water sparingly with lukewarm water and keep out of direct sunlight and not close to radiator or fire
Bets on which will survive longer?
Christmas cactus or poinsettia?
Don't expect too much of the poinsetta, just keep it cool if that's possible in a warm house, and water sparingly. I'm with Sammy, once its finished throw it out . Poinsetta are for Christmas not for life!