@Override
	public boolean equals(Object other) {
		if (other == this) {
			return true;
		}

		if (other instanceof UserModel) {
			UserModel otherUser = (UserModel) other;
			boolean isSameClass = this.getClass().equals(otherUser.getClass());

			return (email.equals(otherUser.email)) && isSameClass;
		}

		return false;
	}