I have used Jetseal, it is a Sealant and should be used after polishing as a Last Step Product (LSP) and it will be cracking. Two coats as a LSP works well the first left on the car for about 30 mins then buffed off then the second applied and again leave for thirty mins then buff off the finish should be good and the protection it gives lasted me for about 5 months.

Cheers

Billy

 

You can use the wax and sealant if you wish but you dont really need to use both, if you are using both then its sealant/wax.

 

jetseal seems to buff off better than most acrylics i have used lasts great especially good on alloy wheels brake dust will just wipe off no worries

apply with a nice damp applicator pad
leave for 20 mins
then buff off leave for another 20 mins then apply one more coat do the same, if you want a really long lasting finish top off with collinite 476 will last for ages and bead like crazy.
when you want to wash your motor a pressure wash will do most of it, however if it is not clean enough always use the 2 bucket method of handwashing and use a wool mitten not a sponge it will help the finish last better,
a good quality shampoo is meguires gold class or sonus gloss shampoo
thanks
dave