There's a snack bar/deli on site. You can enjoy a drink at the bar/lounge. WiFi is free in public spaces. An airport shuttle at scheduled times is available for a fee. B&B Hotel London Heathrow also features coffee/tea in a common area and an elevator. Parking is available for a fee.
Nice small hotel near Heathrow T5. Both local bus and coach bus options to get to the airport. Breakfast buffet had many options. Rooms are not totally soundproof. We could hear our neighbors, both above and next door but that did not prevent us from having a good sleep.