I have been using this mobile from last 8 months
and so far there is no problem I can see in it.
Let me tell you about pros of galaxy A8
1. Slimmest phone of Samsung(easy to hold in hand/feel good).
2. 16MP camera gives you awesome clarity and amazing photos and videos.
3. Octa-core processor is superfast with 2gb of ram.
Well, so far the phone is amazing and in budget.
it is a mid range smart phone for a middle class person it is the best phone to buy under 30k.
thank-you.:)