The enrocc rough way to get rid of the flower potting style warp not the kink style, this does work honest? try it but don't be to heavy handed... I end up placing the offending record on the platter and with both hands at 12 oclock place my thumbs on the record label pushing down and with my fingers on the outer edge gently pulling up to bend the record slightly (max 30mm as a guide) in the opposite way to the warp... then with some cool skill, walk the record round whilist keeping it bent on the platter whilist still push down with your thumbs, do this a couple of times if needs be... if you over do it flip the record and repeat process... after awhile this begins to completely remove the warp, I know cos I have removed this type of warp on over a 100 million records...