After the Leather Flip Case for 2 years have for my iphone by mumbi in use, I wanted to have as a protective cover for the second mobile phone from Samsung. The processing is still okay! The closure but not much good! The seller answered within 2 days and exchanged the Flip Case from! The best customer service I have experienced for a long time. HATS OFF! The new Flip Case is better than the complaining, but has still not familiar closure force! Only the service of the seller's awesome! Therefore, from 1 star corrected to 4 stars!