I have been using my PlayTV for some months now and have disgarded my old freeview box and DVD player now, no need, everything is here in one place. The range of options is immense and the ability to record, play and even export anything you like is perfect. Searching for programmes and being able to set a recording go out for as long as I like knowing my PS3 will boot up, record and shut down is perfect. You can even start something recording, and set it to shut down once finished (this wasn't possible in the early days).
There are regular software updates and there are additions to the services such as selecting your chosen region/country so this is a must for everyone who owns a PS3 - one tidy box, plugged into the aerial and USB to the PS3 (only annoying thing is that PS3's USB ports are on the front, not a PlayTV issue though).
I haven't had one problem with this, I simply love it. 5/5!