I am using the same model since last five+ years without any problem. I have never visited the servicing center in 5 years . My wi-fi also works in good speed, my all 3 usb ports also work properly. My 2 kids and wife also use my laptop for their work and mostly for playing games , then also it is in good working condition. When I purchased this laptop I was not aware of the truth that I am purchasing the laptop of next generation . The configuration is the same as my friend has recently purchased laptop of DELL at very high price.
No problems at all with Zenith.
I am using Zenith Admirale, not the Admirale Plus.