I am a BT Plus Max HD Entertainment plus customer. I have just upgraded my TV to a 4K/ UHD one. I decided to inquire about upgrading my package to 4K UHD. The gentleman I spoke to told me that the set up cost would be £92 and monthly cost of £2.50 just to have the opportunity to use channel 433. This is too expensive in my opinion. Has anyone done such an upgrade recently? Did it cost this much to upgrade?