Pill splitter: Part unfortunately the tablet is not exactly in the middle. On looking closely, the blade seemed slightly to the left attached before. That might be the cause, but also that the cutting edge is not rounded, thus the tablet may additionally slipping even when cutting.
Pillbox: Something very smooth opening, keeps really only if you can put it in the 'housing' for the mortar. But you can also remove the tablet jars, then hold the lid very bad, so is eg too easily in the pocket.
Mortar: as already wrote another, a corrugated surface of the soil and / or the upper part would facilitate the grinding. But also works more or less well.
The 2 stars I give for the total but good stability of the material. No very cheap plastic was used. And for the mortar, the lower part can be used also as a storage box for temporary storage of tablets, for example to the kitchen counter for taking in the morning.
The fact function to divide a tablet exactly in half, this product meets as unfortunately it is not now.