yeah DD has no drama with getting the lids off - occassionally she has trouble getting them to snap locked properly - but it might be one point on a lid that has four - so it's still on enough.

i'll grab a pic of our storage for the lego and post in a little bit - we recently purchased an ikea bookshelf, so the older (much smaller, and sadly inadequate) bookshelf i had as a kidlet has become our lego storage - it's not perfect (i have to stack stuff up so it's not 100% accessible immediately), but it's NEAT, and it's organised enough. i have the books sorted out and each container has a single set with it's set number and a way to identify where the book is. i've also printed all the extra stuff from the lego site that is relevant to what we have, and put it in folders (i could just download to ipad and put it in kindle BUT i don't want dd to have that much access to the ipad, or to associate ipad and lego as being something that go together)