"Firstly, the machine is wonderful in many ways as initially demonstrated by you. We had one guest recently who has an allergy to dogs, and had even been rushed to hospital a few years earlier. However, she really wanted to stay with us because she just loved the Rattray Head beach and dunes. We have two large long-haired dogs who freely wander upstairs and downstairs throughout the house, and we had had two guest dogs staying in that very bedroom a couple of nights previously. So, we used the Hyla to clean the carpets throughout, then ran it for 15 minutes to clean the air in our lounge and again in her bedroom. At breakfast the next morning she happily reported no symptoms whatsoever, and in fact had slept better than usual with much cleaner air than she is used to back home in London."
Rob Keeble - Proprietor Lighthouse Cottages Hostel and B&B, Rattray Head September 2007