We need to know what “wasn’t looking quite right” means, perhaps a photo. And what did you adjust already? Frequently lower temps are recommended by PLA manufacturers for slower printers, higher temps than what they suggest are needed for modern fast printers like H2D. It all depends on how up to date their recommendations are, PLA is PLA and generic profile should be very close to perfect. Usually you tune the flow rate first and temps as a last resort, unless its some super specialty type PLA.