The mattress is nice and very convenient. It is odorless and soft. Highly recommended for the trip and short nights very. The situation is different if the mattress should be used more frequently, for example, as a transitional bed or nap in kindergarten. The mattress does not seem to be made for regular use, as they very soon deforms and strong sun dents occur. This remains so even if you take out the child. We will therefore have to appoint another mattress for continuous use. However, if the mattress only for 1 week vacation needs, is well advised with the product.