Good choice - with minor adjustments

The mattress did their job, but we still put a towel between fitted sheets and mattress because the mattress cover just already is very plastic-heavy and our mouse is it not so sweat or must be in their drool.
But there's one star deduction, because the skin-friendly mattress cover is not.

Of course, the mattress is not the same as a real mattress, but the few days by the sea has to our mouse prima sleep on it.

Tip to all first-time travelers:
We have let our mouse already almost a week before the trip the children sleep in the travel cot. So they already could get used to the bed and it smelled after "home". This has given us greatly facilitates the nights on holiday.

And I would be aired a few days a new travel cot as well as new mattress before baby makes in it comfortably