Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great concept... poorly made

We are just starting to baby proof our house (our son is just rolling and scooting) and thought that these locks were a great idea. And yes, the concept is great but they are very poorly made. After installing two locks (we had to drill twice for one lock because the guide sent with the kit didn't line up correctly!!!) one lock just didn't work. The latch piece of plastic didn't fit well into the lock and kept rubbing on the top. The magnetic field wasn't strong enough to counter this. We had to unlock this door from the inside by opening the other door, luckly that one was working. I figured, oh well I can always just open the other door to unlock the second... but now it doesn't even stay locked. We are just going to install the old fashioned plastic lever locks. This is great concept and I hope another company takes the idea and builds a better product. Don't waste your money... these locks definately need some work.