Tired arms!

It did involve a lot of sanding and my arms were kind of sore after finishing

Arm was a little sore after sanding and scrubbing for a while, but it was completely worth it

My arms are a little sore from all the sanding but the results make it worth it

I found that continuously sanding for a total of 15 minutes per headlight will leave your arm a bit fatigued.

My arm was so tired and hurt afterwards

My arms really hurt till I was finished and it took about 90 minutes to apply

My arm is sore now though

I just got done using this kit, and wow are my arms sore

I would recommend this product with a drill adapter for sanding as it is very labor intensive.

It restored the headlights to factory, or near factory condition and it did exactly that, my headlight lenses are as good as, perhaps even better than, new

Flash forward to a week ago and we saw a video comparing different headlight restoration kits both from the human eye perspective, as well as on a microscopic scale

I tried other products (3M) and they didn’t suffice.

This time (Nov 2021) I decided to try the 3M clear coat and see if it will last longer.

Long term results though will have to be determined but planning on applying a 3M clear film to even add more protection to the headlights after I get confirmation from Sylvania that it's safe to do so with their product.