You are given an amazon food product review and its polarity (positive or negative). Your task is to answer "True" if the specified sentence and its polarity match; otherwise, answer "False".

I emailed customer service and asked if the treats were filled with sweet potato, and they assured me that they'd checked with the manufacturer and confirmed that they did in fact have a sweet potato center.  However, the ones I received did not and I feel like I was lied to by customer service because they didn't want to take the time to actually check into it. 
 Polarity: Negative
True

I'll admit, I am reviewing a product I have not used.  The reason is that wheat gluten is about the #1 cause of allergies in dogs.  When wheat gluten is broken down it gets very sticky, so it coats the cilia of the digestive tract.  This can cause irritation, and cause the immune system to actually destroy the lining of the intestines.  This means that your pup might not be able to absorb all the nutrients he is eating.  Often allergies show up as 'hot spots' where the dog gets itchy and possibly scratches fur off.  The problem with food allergies is it's possible that they won't be obvious because all the damage will be internal.  So, I have not seen a problem with this product, but I have known dogs who have had terrible reactions to wheat.  It's the same things as "gluten intolerance"in humans, but it's much more common in dogs who are not quite as good at digesting grains.  Wheat flour can be bad enough, but including concentrated wheat protein is much worse - because that is what causes the allergies. 
 Polarity: Positive
False

I love drinking green tea.  It is delicious hot or cold, but being able to take it with me anywhere was key.  So I searched long and hard for an alternative to canned and bottled green tea which can be cumbersome, expensive and hard to come by in most parts of the US.  In the beginning, what I found was either too expensive, had sugar in it (which defeats the purpose of drinking green tea in the first place) or did not get very good reviews.  Then I found this product and quickly ordered it at the great price and free shipping.  I was pleasantly surprised.  The product works as advertised.  It dissolves quickly in cold water making it great to carry anywhere and it tastes great too.  The instructions say to use one packet for 8 ounces of water, but actually it should be used with 16 ounces of water, otherwise it can be too bitter.  It not only saves money, but has replaced my canned green tea completely eliminating the number of cans that I need to recycle monthly. 
 Polarity: Negative

False