Hello, this is a great unit. Excellent WiFi, excellent Bluetooth clarity and distance without external antenna? Great job. The only thing I don’t like is that I installed the best Samsung 960 M2 ssd and the write speeds were very disappointing. It reads great at 2200 MBps but only writes at 300 MBps. I was expecting close to 2000 MBps. This is most likely due to the chipset and size of this unit but still disappointed. That’s why I hesitate to buy the i7 model which will probably be the same as far as write speeds go. I got this on sale from the French frys place.Update. I don’t recommend this unit because it has too many glitches and always being updated because it doesn’t work right. Always problems. HDMI stoped working while updating HDMI firmware. No post, no bios. I tried everything and nothing worked. I’m going to try the mini display port and see if I can get picture to try and resolve this issue. If you’re not good with computers stay far away because you will run into problems guaranteed.