I haven't played with any of the advanced programing yet. Got the solar installed last weekend, during the week I installed an inverter and have it wired, to include the wiring to where I'll install the transfer switch, but I am still waiting on it to get here. Doing a long weekend trip this weekend where I'll get the first chance to wring it out, see what sort of current draw I'm getting on stuff etc. This fiver is new to me, so I've only done a single overnighter without hookups so far. Being as how the fiver is parked on the street right now, I can't even run out the slides so I can turn stuff on and put a good load on the batteries yet to see what sort of charge rate I get when I run the batteries down a bit.