As returning GearBest customer i just have to share words of good. First of all these PowerBank for which i was primarily interested, at my local store are 300% more expensive, you can check prices here http://goo.gl/zZgiVa. Prices change regularly so you its best to hunt for best deal. So first of all great prices and, shipping (free option) was 2 weeks, which is totally OK. You can check out Xiaomi power bank review i did here on my Youtube channel https://www.youtube.com/c/RewMeOnline. Customer service replied to all my questions really fast, longest waiting for replay was 1 day which is really good. Is there something more to say when i got original power bank of 10 000 mAh for 12.56 usd? For me it's great deal. Recommend them!, and i hope i helped you.