I have the y580 windows 7 base model with 1080p screen (500 GB hdd, no ssd-planning on upgrading later). The wireless is mostly fine except sometimes when resuming from sleep it has deactivated itself (The bluetooth icon appears on the toolbar near the time/date). I just reconnect (5-10 seconds) and its fine. Battery life is decent, get about 5-6 hours typing documents, 3-4 hours browsing. Cost $899 canadian. The y500 is also good and a bit cheaper than the y580 but has poor battery life (no optimus).