No worries, Simon
Ref Rain-X - the original Rain-X supposed to be quite good based on online reviews (i never used it myself).
In fact, american reviews say its inflammable too - eeeek!
What i got is Rain-X "with glass cleaner" - where online reviews is actually NOT very good. As well as I used it now and its so rubbish i just used it as a glass cleaner, then topped up with a proper sealant/rain-repellant such as H2GO.
I got H2GO direct from them at:
http://www.angelwax.co.uk/?wpsc-product ... -repellent
Its only £6/100ml but there is postage on top

If i get more (before u visit) i ll get u a bottle too (to save u postage
There are rave reviews of H2GO purely of the cheaper cost (compared with Techniq G1 / G5) and the amazing rain repellant qualities.
G1 last about 1-2 years (officially) but u only get 15ml
H2GO last 2-3 months but u get 100ml - it may cost about the same over 2 years - but H2GO a breeze to put on and buff off too
I think the key is preparation.
So ensure u clean glass proper before applying any rain repellant.
I usually:
1. Clean glass
2. Clay
3. Ipa
4. The rain repellant
But in future, i might get away with:
1. £1-2 Supermarket glass cleaner with vinegar
2. H2GO (2 layers) - and top up whenever require
Hope that helps, Simon
