Detailing a CGTS. Advice sought

[Budweiser]

My car is nearly a year old and I want to have her detailed. I was thinking of Gtechniq and have been quoted the Silver treatment at £535. Gtechniq Smart Glass upgrade at £50 and Gtecniq Wheel Armour (complete wheel) at £125. All inc. VAT. Total £710.00.

I'm based in North Essex and would be pleased to hear from those of you who have had this done and whether the extra £200 for the liquid crystal treatment is worth it? Also any recommendations for detainers around my area.

Let's have some pictures as well please, before and after would be great.

Thanks.....

[Budweiser]

Thanks for all the replies. Anyone used Definitive Detailing?