Lenovo’s IdeaPad U310 Ultrabook hit the market not long ago but apparently not without issues. Problems with WiFi range and speed have been reported by a number of users. We’ve actually had a chance to get out hands on two U310’s for testing and both have exhibited the problem. We mentioned this issue in our U310 unboxing article, but because it’s a persistent issue we wanted to highlight it as a warning to those looking at the U310. According to several reports, the U410 Ultrabook shares the same issue.