On academic editing Mariëlle is very quick and accurate in checking academic work. Although she, at first, was only going to do a spelling check, Mariëlle also looked at the structure of my thesis and, where necessary, gave feedback on the content from a scientific perspective. When writing your own thesis, sooner or later you have to deal with the 'tunnel vision' syndrome. Mariëlle, from her own perspective, has provided a fresh look on my own written work. Her constructive criticism gave me new insights, and she always explained why her small improvements to my work were relevant and would add value. Mariëlle's scientific insights and knowledge are a quality that helped me enormously to reach a good end result.