Are the ratings reliable? Most of the 9 or 10 star reviews say the lack of windows is a problem, yet still give 9 or 10. There are very few low ratings. A 1,

Are the ratings reliable? Most of the 9 or 10 star reviews say the lack of windows is a problem, yet still give 9 or 10. There are very few low ratings. A 1, a 5, a 6, the rest 7+.