Good size that gives space for devices and has decent charging speed when all 3 points are active, worked on phones with cases too. The watch groove fits my s4 watch well. Only issue is, I have to rest the edge of the s21ultra camera on the pad for it to charge. As placing it with the cam resting over the edge doesn't seem to connect to pad properly, without a phone case too. Probably an issue with the s21u's design, however, feel it should be said. Not a deal breaker, with a case on you shouldn't accidentally rub the lenses against it. The 3 (2 and a smartwatch) spots are ideal. My phone can be placed landscape across the two points while charging which is handy. Overall, enjoy the product and have been using it daily as something to put my phone onto when watching videos or when its not in use. Would recommend if you want a sleek looking and powerful multi wireless charger for your devices.