LEGO toy library - your comments, please

[explorelearncreate]

Hi, I am a mum with a business idea - toy library. Would love to offer LEGO sets in the library but please tell me if you think it is practical - i.e. would families be able to return borrowed sets complete? My idea is to provide every set built up and hopefully have it returned built up - so when receiving and returning can easily see that no pieces are missing. Instructions will of course be provided as well. My children think it is a brilliant idea but my DH is sceptical, he thinks that parents will be put off/worry about losing pieces... Thinking of charging say £5 for a £25 LEGO set to play for two weeks...All comments are eagerly awaited.