Charging is done at snail speed. It's just 8 months went to samsung service center and they are like, it's not under warranty we damaged the slot. But came to know that Problem is not with slot it's other technical issue. To save replacement nd free service samsung service center is trained to fool costumers.####[['Charging', 'Battery/Longevity#Charging Speed', 'negative'], ['warranty', 'After-sales Service#Exchange/Warranty/Return', 'negative']]