I've had dents removed by chips away & dent wizard!! Both did an excellent job & couldn't tell that there'd been a dent there by the time they'd done!!
As for scratches/marks etc!! My gf has got a blue Audi A3, she's not the most careful of parkers. We used to have a conifer right at the edge of our drive & she was always scraping the car up it!!
Then somebody keyed down the full length of the drivers side starting at the front wing, where it was deapest with pressure trailing off by the time they got to the back of the car!!
There was also quite a few other marks etc on both bumpers!! Anyays, i got a mobile valeter/detailer that i've used before to do an interior valet to come have a go at it!! 4hrs & £65 later there's hardly any of the marks left on the car. He got out all the conifer scrapes from the passenger side, mos tof the marks on teh bumpers & the only bit of the key scratch he couldn't buff out was right at the front of the front wing where they'd put a lot of pressure on, it is less noticeable now though!!
I have tried to buff them out myself using various rubbing compunds etc but hadn't had any luck!! We're actually putting the A3 up for sale as soon as i've got my 145 back from Alfatech cos at the moment i'm having to use the 147 i bought her since my Puma has now been sold, well, when the guy comes for it on Weds!!
I was just gonna put it on Ebay as a car needing TLC due to paintwork then just see how it went!! Now i don't need to though as it's almost like new again, got a right shine to it & the interior is spotless!!
For anybody that lives near Barnsley & wants a good valeter they're call Wax 'n' Vax!! I've got a few tiny dings i want removing from the 147 & once they're sorted he's gonna valet it for me!!