Very cool, but needs some caution
Advantages: This gadget is simply awesome. Beautiful, well built, strong. Almost a smartphone tank, which is really good. I simply can't imagine why someone would put this little one in a case. It is beautiful as it is. The keyboard is the best one out there. A truly BlackBerry lineage member. The battery is just amazing. And the system works without any lags or bugs. All this thing's make this model a very capable device.
Limitations: Anybody who wants to buy this gadget needs to know that the version sold in GearBest is the Chinese one. Which means you won't receive Google Services (GMS) installed (it's possible to install by yourself, though) and you will face some weird Chinese apps asking for very weird permissions for sometime. Some apps will show Chinese characters as well, which sometimes annoy us during day-to-day use. Permissions can be denied, though (I really pray for effectiveness of this deny) and this Chinese characters doesn't appears all the time. But if you don't want to have any concerns about these things, better to opt for some Europe or Americas version.