I finally had my eBay special foam cannon show up yesterday so I wanted to use it.
This is the result of a Pre-Wash, Contact Wash and Hydrophobic Sealant:
Autoglym
Polar Blast
Chemical Guys
Glossworkz
Autoglym
Polar Seal
Dried with a Chemical Guys
Woolly Mammoth
Brief product review:
Foam Cannon
For £6 it works adequately, no one can complain for the money and it gets significantly thicker foam than the Karcher one which came with the K2.
Chemical Guys Glossworkz
As the name suggests, it's glossy. However, it can't be left as a final product IMO as it doesn't appear to have any hydrophobic or sheeting properties. Either it needs a Quick Detailer or Sealant.
Autoglym Polar Seal
I haven't used it in a while and so I forgot why it's so good. Ease of application and hydrophobic properties. It will last less than 1 month but you can use it every other maintenance car wash (2-4 weeks). It's quicker than spray and wipe products by a considerable amount of time.
Chemical Guys Woolly Mammoth
Wow.. game changer! I'm sure it isn't only this drying towel which is outstanding, I just happened to be ordering from them anyway. Compared to a traditional chamois these are an absolute life saver! No wringing out, no folding, no pre-soaking. I did the entire car without needing to wring the towel and you can just spread it over a panel, dab it and lift it off to reveal a dry car. Thank you and take my money!
I can get two fattys for the same money as one mammoth. 
