Dash Cams Do You Think They Are a Good Idea

i Have 2 Dash cams one at the front and one at the back just in case ... I was in

involved in an accident last year some kid in a brand new mobility car was coming out a junction as i went past and he decided to pull out and hit me . basically he said he couldn't see the far lane that i was in. at first said i was speeding and was my fault as did two drivers in other cars so i just stopped and put the camera on play so they could watch the accident . n as i just explained it was all his fault and then he admitted he couldn't see me . so the camera virtually saved my insurance. he ssigned insurance doc to say the accident was his fault .. and i only had a small increase in my insurance because i was involved in accident which tottally ground my gears . be save invest in some