(complete n00b to 3d printing) - using a Prusa Mk3s & only Prusa PLA. It was initially tricky to get calibrated & took a few goes to get the first layer calibrated. Printed almost a spool & all was OK - then started to get some lifting. Tried this & i'm not going back to Prusa PLA, its 1/2 the price and STICKS like no tomorrow on the first layer. Feels a little less flexible than prusa but overall i'm super happy with it.