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.

Q: The Switch Kiwi Berry drink is good tasting and all natural.  It should be emphasized that it is full-strength juice, not a "flavored water" type product.  For that reason, I found it a bit strong because I am not accustomed to drinking much juice.  The carbonation does add a bit of lightness to it though.  I like that it didn't taste too artificial.

A: Sweet carbonated juice
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Q: I was exhausted, hot, and dehydrated when I spotted this in a concourse store at JFK airport.  I was about to get on a 6 hour flight and water sounded too unsatisfying - but juice sounded too heavy. I'd heard the rumblings about coconut water so I looked to see if I liked any of the flavor options - I can't stand mango and just about everyone adds it. I was relieved to see the O.N.E. coconut water with a "splash of pineapple" so I figured I'd give it a go. The woman at the counter said "are you sure you want that? It's $4." Steep! But it's an airport, what can you do? By that point I was so wanting to try it I said sure.  After all, it would've been $3 for a sticky sweet soda. I was so happy with it that I kept the empty tetra pack with me the whole time I traveled so I would know which one it was.  It doesn't taste heavy (in case the pina colada reference made it sound that way) but the pineapple takes the edge off the green coconut water.  It's amazing. I was happy to find it on Amazon - as I'm definitely hooked. Since I have Prime shipping, it gets to me in 2 days (if I order it right, that is!) which saves me a trip to various local stores trying to see who still has it in stock. I'm totally thrilled with this stuff.

A: If you're looking for something a little more "Pina Colada" this is it
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Q: I have mixed feelings about NuNaturals Nustevia White Stevia with Maltodextrin Powder and will probably not purchase it again.  Don't get me wrong, it's a great tasting stevia extract and very easy to use, but it is just 6.4 percent stevia and 93.6 percent maltodextrin filler.  In other words only 6 pennies of each dollar you spend on this stuff is buying you high quality stevia extract powder.  In my opinion, this is unnecessarily dilute; however, it does make it exceptionally easy to measure.  If the labeling said 6.4% stevia extract, I would have passed on this from the beginning as I can get 70% dry stevia extract of the same quality for much less money per serving of stevia. If this is your first time buying stevia, go for it as it's easy to use and tastes great.  If you're accustomed to buying and using concentrated stevia extracts, you will be probably be disappointed by the low concentration of this product's mixture.  Pros: - 5-star taste - Easy to measure - Perfect for first-time stevia users - 3/4 tsp = ~1 tbsp cane sugar  Cons - Only 6.4% stevia - Not cost-competitive with 70% or pure dry stevia extracts - 3/4 tsp = ~1 tbsp cane sugar  Overall, a good product but not the best value.  I would given it 4 stars if the product labeling didn't try to hide the fact that it's just not very potent.  For about 1/3 to 1/2 the cost of this product, you can buy concentrated stevia powders and cut them yourself with a low-cost filler like maltodextrin and come out ahead (or just use them full strength, which is often easier once you get used to the sweetening power of pure stevia).  In case you're wondering where I got the 6.4% (by mass) value from, this is how I calculated it.  On a precise scale, I found the density of this product to be 2.5 grams per teaspoon.  The label says it contains 40mg per 1/4 tsp.  Thus, 1 tsp has 160mg stevia extract in 2500mg mixed powder.  The concentration (mass) comes to 64mg stevia per gram of product or 6.4 percent by weight.  Pretty weak stuff, but still much sweeter than cane sugar.

A:
Only 6.4% Stevia Extract, but very good flavor
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