I have landed at many hotels (albeit none within gtr London) and not been charged a penny. I have found the management happy to use the helipad and even happier to have clients in the restraunt. Dropped in on one near Keswick for Afternoon Tea, because I could
Boship Farm Hotel near Eastbourne were very obliging, and literally had the "Swedish Netball Team" in the pool; which sadly I was not prepared for.
Afternoon Tea by the pool methinks!
These have been personel not commercial flights, should it make a differance to attitudes received.