In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.

[EX Q]: My boxes must have been defective, they do not want to burn correctly, only half of it will light and burn. They hardly crackle. I have been using duraflame for the past three years and this was a bad batch.
[EX A]: I have been using duraflame for the past three years and this was a bad batch.

[EX Q]: Doesn't work. However, the seller has contacted me and offered a replacement. Replacement arrived and it works great. Just tilt and grinds your salt or pepper perfectly. Slanted spout ensures your spices make it into the dish and not all over the countertop or stove like other grinders.
[EX A]: Replacement worked for about three months. Out of warantee. Ordered another and it doesn't work. No response to my email.

[EX Q]: Bought this set for my 4 year old daughters doll house. The rocking horse and the crib broke within a few hours of play time. Very poor quality, all the pieces are just glued together and not sturdy at all. Wouldn't recommend to anyone.
[EX A]:
Very poor quality, pieces just glued together, break very easily.