Bought the casio "rock" a little over a year ago. Supposed to be heavy duty for construction types. However, at 9 months the data port failed. The factory was only for 1 year. They replace the phone for free. However, unbeknownst to me the warranty for the replacement was only good for 90 days. At approx 1 month out of warranty the data port of the replacement failed... My only option was to buy a new phone with an additional line or at an outrageous price of over $300 for the "ravine". Neither car or ac chargers are... read full review »