Initially a decent temporary buy. Needed a dust-proof and robust phone for working outdoors and this did the trick. Cons: Clock was ALWAYS lagging and stalling, no matter if it was set manually or automatically by the network - really not good for a work phone. Their customer support was non-existent and absolutely atrocious. The charger port requires a longer USB than standard due to the design which is hard to come by and aftermarket ones don't charge the battery as efficiently. USB port becomes very loose, very quickly like most Chinese imports and the battery tends to start dying a death after about 6-8 months of daily use. The screen started to de-laminate in places after about 12months of heavy use. The front camera was very poor, seems to have issues with white balance, especially in darker conditions. Issues with dual-sim and some SD cards. Pros: Very well built for rugged conditions. Decently priced, although it's more expensive now than when I bought it over 12months ago. The processor works well and rarely overheats like some smartphones. The rear camera is much better than I anticipated.