Punch seems good (after single use), collecting trays fall off with ease during use, spilling contents and causing a clean-up operation. Return to Amazon - will buy another make/model from a different supplier.
Very compact and durable. It's attached to my keyring and it often gets used. My only problem with it is me - the number of times that I've left the house and remembered that my keys are still attached to my computer ... Highly recommended.
I've never been successful with these dongles, and this one is no better than the rest. Even with it connected to a rooftop aerial it has not managed to find the same set of channels more than once. Completely useless to me. Not recommended.