[Q] Lenovo A8 A806 Golden Warrior - Questions topic

I am thinking about ordering this phone from etotalk.com, but before I do I need some more information about it and the company I am ordering it from.

Does this phone have App2SD support?
I already read that it can be rooted and unlocked, does the Etotalk Mod ROM fix all the localization issues?
Will it read all sorts of SIM Cards (eg. European)?
Any probable Signal issues in Europe? (more accurately: Croatia)
Personal opinions about this phone?

I like it because it is cheap and has great performance. It has a custom Android Version though, but as long as Play Store Apps are compatible, I'm fine with it.

Thank you in advance for your replies and opinions.

[Q] Lenovo A806 and voice commands topic

I have just purchased this phone from China, kitkat 4.4.2, which has the ROM VibeUI-V2.0_1447 . . . DEV_A806. Whilst this ROM can be found on needrom I suspect it is not official but a custom ROM for ROW use. The problem I have is voice commands seem not to work and I cannot find out how to activate them. For example the dialler has no facility to activate voice, and when paired with my hands-free car device no voice commands work. Is there some setting in kitkat to sort this, or is it a ROM deficiency?