Problems with sleep mode - discussions here please

[Soedy]

With wifi left on, I believe a 1-2% battery drain per hour in sleep is generally considered normal. Do you have a HDD in your dock?

Nope, no HDD. Yeah I have no problem with this. I actually lost 3% over night which is great. But I don't want to put it beside the dock all the time, especially when I take it to work.

[Soedy]

Well after I reinstalled my whole T100, I had great battery life (1-2% per hour) docked in. But I had another problem that my SD Card wouldn't be recognized until I restart the device. So to fix this, I read I should install the windows update KB2995388. I did it and while my SD Card works now after sleep mode, the battery drain is up to 6-7% in sleep mode, which is too much IMO.

So I either have good battery life or can use my sd card properly?