This paper represents our first foray into submissions to arXiv. arXiv, is super popular within the physics and astronomy communities and is a high quality location for open scientific information such as white papers and technical reports. Our work is the last publication from our RIAM project and can be found at: http://arxiv.org/abs/1306.3767 (which is a permanent identifier - think DOI). We say that performing controlled user experiments on small devices in naturalistic mobile settings has always proved to be a difficult undertaking for many Human Factors researchers.