So far, this chromebook looks like new and appears to function as advertised.  I have not given it to my grandson yet for the heavy workout but was able to browse as a guest and test functionality of touchscreen, keyboard and internet browsing.  Speed for loading pages seemed plenty zippy.  I was frustrated to discover the power/charge cord was defective.  Contacted the seller who responded promptly and is sending replacement.  The price for these are very good and you can't expect miracles but do test them out right away to see if issues.  This is a replacement for one I ordered from another seller and returned because the touchscreen did not work (only responsive along the top).