We've had our Brolly Sheets for about a month, but have just had them on the bed for my son to get used to before moving out of nappies. After teaching him to not crawl under it, he got used to having it. Finally tried him in undies overnight this week and boy, did these do the job! Found he had wet himself before we went to bed, were able to easily get him out, cleaned up and changed, while my husband grabbed the sheet off the bed and swapped it for our second one. We found the Brolly Sheet absorbed it all, with nothing running through to the sheets or mattress below. It washed and dried easily and is ready to go back on the bed tonight.