AdvantagesExcellent for sleeping problems, Not addictive
DisadvantagesNot for major sleeping disorders
AdvantagesCheap, Easy to use, Very sharp screen, Looks great, did I mention it's cheap?
DisadvantagesBattery life and charging time, Tedency to freeze when low on power, Storage
AdvantagesWith Tablets - you must know all the little details before purchase.
DisadvantagesMany unknown brands are very unreliable. Better to pay extra for a good one.