My 20 month old LOVES this sand &amp; water table.  We have opted to use the whole table as a sand box vs sand/water combo.  My ONLY gripe is that the cover is IMPOSSIBLE to latch down....I have to ask my husband to do it for me (this is the ONLY reason for 4 stars instead of 5).  Instead of latching it every time we use it, I have begun just placing it on top.  So far this has worked and it has not flown off...even in windy conditions.  Overall - great purchase.