Hard sell for insurance I already had

I hired via Holiday Autos and purchased my own insurance excess to cover excess charges if required. I collected from Alicante airport and was given the hard sell to purchase their own cover at £17 a day. I was told that my cover was useless and didn't cover the car enough, I had 4 small kids waiting to get in the car and ended up buying the excess cover because I wasnt given the time to check my own cover (there was also a very large queue waiting to get their cars).

I was also told that I must use as much diesel as I possible could and return as empty as possible!!!

I was given a hand held gadget and asked to sign my name (similar to what you sign when tesco drop off your shopping) I found later on that the signature was used to sign the T&C document, yet I wasn't asked to read any of the points!

The car had a big dent in the back bumper and above into the bodywork which I only noticed when I parked up at my destination (the car park was dark and the car was black) which I stressed about all week until I returned it to find big signs up saying not to worry if there are dents on the car, the insurance covers it anyway!

That said I loved the car, was better than mine at home!

RIP OFF - DO NOT USE THIS COMPANY