I don't usually rate apps but this is a special kind of awful experience. I've tried to connect one single bulb for 20 minutes. The first puzzle is to get the bulb to flash blue. This requires impeccable timing. If you switch apps or make a mistake, you will have to go back through the menu. Every time you have to go back to the menu you have to retype the Wi-Fi password. When I finally got to the temporary Wi-Fi network to connect to I connected to it but the app did not move forward. Help.