Just thought I'd let you know what happened in our situation. My dd1 is textbook/angel with some spirited. She was pretty much a 11.5/12 hour night girl with a 2 hour nap. When she turned 27 months (we had DS2, he was probably around 4 weeks at this stage), she refused her nap/bed, said she wasn't tired etc etc. With a newborn baby to worry about I couldn't really do much. I thought she was ready to drop her nap. I asked my health nurse who said, no, not at all and that she was testing the boundaries. I stayed firm, put her in her room every nap time (was quite strict) and within a week she was back to napping. She is 3.3 years and is still taking her nap so I'm really pleased I persevered. I think it is around the age where they work out that they want to play more, plus they are in their bed and can get out and about. So that's what we did.