In this task, you're given a review from Amazon's food products. Your task is to generate a short summary of the given review in the input. Note that you don't need to write a complete sentence as a summary.

These are great training treats when you need something lightweight that won't make a mess of your pockets. I have a couple problems with them though. First, they are too expensive for every day training. Second, the sizes are so inconsistent that you need to cut some of the large cubes up (at this price, they should be ready-to-eat). Actually there is a third, which is that the powder leftover on the bottom is useless to me.  I've found it much cheaper to just put some sliced beef liver from the store in the oven and bake till dry. Cut it up, put it in small portions, and freeze. My dog likes it better than the freeze-dried anyway. I do a whole bunch at a time so I am not prepping frequently. But I figure if I have to prep something, it might as well be something cheap!
Great for travel, but too expensive, too much prep

Arrived quick and on-time, and what a great value! Definitely pleased with my purchase, and will likely buy again =)
What a great value!!

Almost gagged at first taste. I have used other coconut based products (water, milk, cooking oil, etc) and this is the first time I have been disappointed. My teenage kids hated it. My son is health food nut and drinks all the protein shakes and he couldn't stand it. I am sure Done is not the healthiest, but one you try that, there is no comparison in flavor tolerance.

Terrible flavor