First of all I need to make it clear this review is not of the mattress. I have not used it and it will be returned as it’s the wrong size. This review is about the fact that this mattress is advertised as an add on to a toddler bed that I purchased on Wayfair. I know now that a toddler bed is 140cm long and this mattress is 190cm long. Wayfair were initially very good when I called them to stop the delivery. They said it had been dispatched and we just needed to tell the delivery driver to take it ‘back to sender’ and there would be no fee as we had purchased a different mattress to replace it. The delivery driver was having none of this. He was rude to my wife and basically said ‘that’s not my job’ and left her standing in the pouring rain with the mattress.