very disappointed - Brunton 1.0Liter Empty Fuel Bottles FUEL-10

I seldom write product reviews. However,I was very disappointed with these bottles and want to spread the word about them.

One of the four I ordered leaked when lying on its side, no matter how tightly I closed it. Threw it away.

To make matters worse, the bottles have a two-part split top (apparently in an effort to child-proof them) making them extremely awkward to open and close.

Hope I can find some old-time fuel bottles without this modern "feature" - and that absolutely never leak!
Cons: 1 of 4 bottles leaked; childproof top very difficult to use

This review was written in the old system and had content requirements that are different than reviews written today.