I already have one of these but it wasnt rechargeable and I wanted something that I did not need to remember to buy batteries for. This works pretty well, your hand does have to be quite near the sensor for it to dispense but it is better this way as unlike my other it doe not dispense at the slightest movement ending up with a pile of soap under dispenser.
Does not take long to charge and charge lasts a while. Comes with a sticky hook which came in handy to attach to tiles next to sink also came with a soap tablet so your all good to go.
Would definitely recommend this product!