Parking very poorly arranged, 20 for an hour in ...

Parking very poorly arranged, 20 for an hour in the shuttle bus is way too much. Parking spaces in the RAI itself are tight (luckily I drive an i10 ). Hospitality of the RAI itself is ok (not great but not bad either; pricey but that is to be expected in such an environment). For larger fairs, there are too few toilets (or where possible mixed / "gender neutral" at fairs attracting many men or women, eg Household Fair)