The rooms at InterContinental London - The O2 are exceptional, lovely and comfortable with great views of the Thames and O2. Guests rave about the cleanliness and modern amenities, including luxurious showers, plush toiletries and blackout curtains. Many rooms are spacious and come with lovely large bathrooms and great little extras. Although some guests note a lack of ventilation and smelly carpets, most patrons praise the beautiful and spotless rooms. The hotel is also commended for excellent furnishings and beds, as well as upgraded rooms and outstanding views. However, some guests do mention limited car park spaces and ineffective air conditioning. Nevertheless, the rooms at this hotel are overall beautiful and wonderful, providing a cosy and warm atmosphere for a perfect night's sleep.