I have had my new 2.4 blackbook for a couple of weeks now and apart from a slightly unresponsive 'y' and 'return' ke I am very happy. The battery has been very good and I use it a lot without the power cable. However the last couple of days the battery seems to have seriously got worse. If I unplug it with the best battery life option I almost instantly drop down to 3 hours 40 min left at 99%. Is this right? Anyone else have any benchmarks. I use it for internet and bit of wordprocessing, nothing to heavy.