I have the connection set, which incidentally was delivered extremely quickly assembled today. It combines two Bosch appliances (washing machine and condenser dryer from the Avantixx 7 Series). During installation, I found it difficult to take it to the connector as a template, the holes because it does not lies smoothly and easily in place. Furthermore, you should unscrew the feet of the dryer in an appropriate distance before having screwed the connection set and highly balanced the unit. Otherwise, it is very shaky and there is a danger that you 'crack' plastic parts. As a result, the connection looks very decently made, so I will give a total of 5 stars 4.