The Genymotion for Android is considered to be an fastest Android emulator alternative for testing Android applications. By default Genymotion doesnt directly include the Google Play Services. This post explains the instructions for installing Google Play Services in the Genymotion emulator.
Being an Android developer I have always realized that, testing in android simulator sucks. It is very much sluggish and even with an high configuration system it doesn't work flawlessly.