Got the MES Gen 2.5 w/Bluetooth. Been doing some research on extending range of the bluetooth. I know standard is 30 feet. Some folks get 90 line of sight. I am about 40 thru glass indoors. Read where a mod was made to a BT dongle to get 1/4 mile! Using high-gain 2.4 ghz antenna. anyone take apart MES yet and attach a better antenna? if so, probably will void 90 day warranty, will it void fair trade square trade 3 year warranty? I'm tempted. Would like to have better range.....otherwise, seems like temp and temp probes are pretty good and accurate.