What are the main criticisms of this product? Please extract the relevant sentences.

Step 1 : PlannerAgent

Current URL: http://192.168.0.199:7770/ostent-16gb-memory-card-stick-storage-for-sony-ps-vita-psv1000-2000-pch-z081-z161-z321-z641.html
RootWebArea 'OSTENT 16GB Memory Card Stick Storage for Sony PS Vita PSV1000/2000 PCH-Z081/Z161/Z321/Z641', focused, url='http://192.168.0.199:7770/ostent-16gb-memory-card-stick-storage-for-sony-ps-vita-psv1000-2000-pch-z081-z161-z321-z641.html'
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		[258] list ''
			[259] listitem ''
	
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instruction : Extract the main criticisms from the reviews section of the product page.

Step 2 : QaAgent

answer : The main criticisms from the reviews section cannot be extracted as the actual review content is not provided in the text or accessibility tree.

Step 3 : PlannerAgent

Current URL: http://192.168.0.199:7770/ostent-16gb-memory-card-stick-storage-for-sony-ps-vita-psv1000-2000-pch-z081-z161-z321-z641.html
RootWebArea 'OSTENT 16GB Memory Card Stick Storage for Sony PS Vita PSV1000/2000 PCH-Z081/Z161/Z321/Z641', focused, url='http://192.168.0.199:7770/ostent-16gb-memory-card-stick-storage-for-sony-ps-vita-psv1000-2000-pch-z081-z161-z321-z641.html'
	[255] banner ''
		[258] list ''
			[259] listitem ''
	
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instruction : Click on the link labeled 'Reviews (12)' to access the reviews section.

Step 4 : ActionAgent

click(bid=1748)

Step 5 : PlannerAgent

Current URL: http://192.168.0.199:7770/ostent-16gb-memory-card-stick-storage-for-sony-ps-vita-psv1000-2000-pch-z081-z161-z321-z641.html
RootWebArea 'OSTENT 16GB Memory Card Stick Storage for Sony PS Vita PSV1000/2000 PCH-Z081/Z161/Z321/Z641', focused, url='http://192.168.0.199:7770/ostent-16gb-memory-card-stick-storage-for-sony-ps-vita-psv1000-2000-pch-z081-z161-z321-z641.html'
	[255] banner ''
		[258] list ''
			[259] listitem ''
	
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instruction : Extract the main criticisms from the reviews section of the product page.

Step 6 : QaAgent

answer : 1. One reviewer mentioned that they ordered a 16GB card but only received 14GB after formatting, and the card was slow on games and downloads. They suggested getting an adapter and a microSD card for better speed. 2. Another reviewer noted that the memory card was used and the previous owner's data had not been erased, although they mentioned this wasn't a problem as it could be reformatted. 3. A reviewer stated that the card looked like a knockoff because the Sony branding was photoshopped off the store picture, but confirmed it was a real Sony PS Vita memory card. 4. One review mentioned that the memory card came defective and could not be formatted, making it unusable for their PS Vita.

Step 7 : PlannerAgent

Current URL: http://192.168.0.199:7770/ostent-16gb-memory-card-stick-storage-for-sony-ps-vita-psv1000-2000-pch-z081-z161-z321-z641.html
RootWebArea 'OSTENT 16GB Memory Card Stick Storage for Sony PS Vita PSV1000/2000 PCH-Z081/Z161/Z321/Z641', focused, url='http://192.168.0.199:7770/ostent-16gb-memory-card-stick-storage-for-sony-ps-vita-psv1000-2000-pch-z081-z161-z321-z641.html'
	[255] banner ''
		[258] list ''
			[259] listitem ''
	
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instruction : The main criticisms of the product are: 1. Some users received less storage than advertised (16GB card showing only 14GB after formatting) and experienced slow performance. 2. The memory card was used, and previous owner's data was not erased, although it could be reformatted. 3. The product image appeared photoshopped, leading to concerns about authenticity, but it was confirmed to be a real Sony PS Vita memory card. 4. One user received a defective card that could not be formatted, rendering it unusable.

Step 8 : FinalAnswerAgent

final_answer : The main criticisms of the product are: 1. Some users received less storage than advertised (16GB card showing only 14GB after formatting) and experienced slow performance. 2. The memory card was used, and previous owner's data was not erased, although it could be reformatted. 3. The product image appeared photoshopped, leading to concerns about authenticity, but it was confirmed to be a real Sony PS Vita memory card. 4. One user received a defective card that could not be formatted, rendering it unusable.