I bought an air purifier TP07 in Romania and noticed that it didn’t do anything, I could not feel any improvement in air quality and sent it to service. They replaced the engine and it is the same, moreover, I used the purifier while cooking and now it circulates back the air smelling like food. The authorized service in Romania is not reliable, a lot of people complain about it, it has 3.5 on Google review and the customer service from Dyson Romania is not very friendly. I am seeking a global support from Dyson because I paid a good amount of money for a machine that is now standing in a corner. It is really unacceptable and frustrating as I made a financial effort to purchase a machine that would actually improve air quality. Not mentioning that the cooler has a lower performance than the cheapest ventilator on the market.