In October 2013 I had an Aqualisa Quartz Digital shower installed. However, in December 2015 because of a dripping shower head the valves were replaced under the five year warranty. The shower head is dripping once again and I have been informed that my options are a replacement control unit at a cost of £449 or a general replacement of all the major parts for £810. It appears that I am unable to simply replace the part that is faulty as was the case for the first repair. These are expensive showers and should last longer than 3 to 4 years without having to incur major cost for repair. Can only assume that it is Aquiliza's policy to profiteer at the customers expense.