N
namsag
If vaillant are such good boilers how come everyone knows the aftersales and tech lines are so bad.
This would tell me they are having problems with them . I dont want to know if aftersales service is good because that means my customers have a boiler that has broke down
This would tell me they are having problems with them . I dont want to know if aftersales service is good because that means my customers have a boiler that has broke down