Problem: Given the question: Generate a 4-star review (1 being lowest and 5 being highest) about an app with package com.fsck.k9.
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The answer is:
Connects with almost all servers The only reason I'm giving 4 stars is the UI. Update to material design and receive 5 from me!


Problem: Given the question: Generate a 5-star review (1 being lowest and 5 being highest) about an app with package com.google.android.gms.
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The answer is:
Hahahah


Problem: Given the question: Generate a 5-star review (1 being lowest and 5 being highest) about an app with package org.geometerplus.zlibrary.ui.android.
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The answer is:

When I looked for an ereader to install on my ASUS Phonepad this was the first app which I tried and since then I didn't try anything else. I installed it on my PC as well. What I like about it is its easy to use interface and the fact that it recognized all my e-books. At first I was unhappy that I couldn't read my PDF books in it  but then I installed the PDF plug-in and now I use this app for all my books.