This will last most people a year. For me in the PNW, with a daily driver that lives outside, it lasts about 8 months. This is such a good value and no harder to apply than a wax.

Easy to apply but not much beading

I agree with the reviewer. Lasted a week or so and then the water beading properties were non-existing.

For the money, this is the BEST ceramic glass product. It can last 15 cars, and allows you to do all glass for some cars too. Also, my applications have lasted over a year, until they start degrading slightly. I do live in Miami tho, so it rains ALOT.

I tried the G1 and i liked it. Worked well and lasted a long time. Application for this G5 seemed easier so I gave it shot. It works REALLY well for the first week. After that, the water beading/shedding properties are nowhere to be found now :( Pretty disappointed.