Review on Gifts2U Lucid Marbulous Marble Building Set by Sean Spence

We brought this with the intention of adding it to the EXACT SAME marble run we previously bought for our son for Christmas - it doesn't match the other set. Pieces are loose enough that they won't stick together - sets are NOT compatible. Also, the pieces in this set don't match! Some parts are too small and some are too big. This is such a disappointment! We have been waiting for it to open as it was a gift for our son and now we have no available return date. If you decide to purchase this item, open it immediately and make sure ALL the pieces fit together exactly. If you are purchasing to add to your current marble run, please open immediately and ensure this set is compatible. So disappointing, EXACTLY the product alone can't do it and now we're stuck with a pile of plastic waste!