The phone I bought here had three separate defects. First the guard around the fingerprint scanner fell off one day after I bought it. They replaced the phone. Then the battery died immediately when it got down to 10-15%. They agreed to swap the battery, but the replacement battery has far lower capacity than a new battery should have. In their own tests they found 2100, 2300 and 2600mAh when it should have 3000mAh - but they refuse to accept that this is a problem. Based on the EMEI Samsung told me that the phone was originally sold in the UK, so the manufacturer's warranty is only valid there. Maybe high defect rates is the risk you take with a shop that parallel imports and doesn't buy directly from the manufacturers, but I won't be buying here again.
Edit: after posting this review, they contacted me and offered to replace the battery. I am happy to report that the new battery has much improved capacity, which is confirmed from measurements with Accubattery.