Not very... Not really at all! Especially the technician, the office works on weekdays from 09:00, but the technician came today at 10:05. To replace the device, I just had to sit and wait for this Gentleman for 40 minutes...
A good company, I have been using it for quite a long time, I am satisfied with everything about communication, but it is desirable to improve the Internet.20 years with Perfectum.