Best Curler?

I really want a good pair of curlers, but want to make the right choice. I had bad luck with straighteners, going round the houses on the cheapys that ruined my hair... thank God for the day I got GHDs!!! I don't want to make the same mistake with curlers, any recomendations?!

I Have Curling Tongs ,, Wich Are BrAun Their Amazing They Go Up To GHD Heat Soo There Is No Need For Hairspray Also Myn Are Run On Gas Soooo ,, There Is No Plug ,, I Dont Know If They Still In The Shops But Yoou Can Look
EMMA x