Any consensus on what is the most hydrophobic product out there ?
Can I narrow it down to stuff under £40 too, looking at things that are excellent value too
I keep seeing Fusso mentioned, this wasn't around when I was last on here, and a few Sonax and Turtle wax things too
BRUN from the old Cliosport days ?
Fusso Coat 12 month coating is brilliant, great value too. £22 ish ?
Not too bad to apply (with a damp applicator sponge) and remove after 10-15 mins.
Beading is very very good, and lasts nicely. (I top with a 50:50 mix of Sonax BSD and Megs Ultimate QD)
Sonax BSD - Eurocarparts or Carparts4less for around £7.99
The Sonax is not the slickest of products and actually feels quite the opposite, almost sticky to the swipe test.
Beading is mental though.
At the moment I've been using [clears throat] ahem, Turtlewax Hydrophobic Sealant on my daily driver - on offer for something daft like £3.60 from ECP.
Slicker than Sonax BSD and beads just about as well.
Any of these three bargains will make your car look ridiculously good when it rains

For something a bit different..
Try Polish Angel Master Sealant - approx £18 for 50ml which will do you a few cars.
Then top with Polish Angel Rapidwaxx - approx £18 for a supremely slick finish and a durable coating.
Just my experience of products I've used.
HTH