we received almost two weeks before the scheduled date and more just the day before leaving for a long weekend, it is perfect for our little york 700 gr he is a little lost in it but when it will make its weight adult that is to say 1.5 kg it will be too much, I set out the comments I made to select a size M and I do not regret the size of the following would have been even later but my loulou would was not very comfortable in it especially likes to spread just a little flat bottom I put a little cushion to make it more cozy and stiff as a little soft bottom, but my loulou the love so I put ++++++++++