Actually what brand isn't that important for me. Is their warranty & services that counts. Do buy the reliable one such as ICI, Nippon, Sissons, Jotun & PAR. Is useless halfway got prob then nobody willing to claim for u.

Most hware shop will gif u a good bargain. Try hunt few more hware shop.

San Cora is Msian brand. Cheaper compared to other leading brands like ICI (now Akzo Nobel), Nippon, Jotun, etc. All depends on your budget. Expensive or cheap isn't important here. Surface prep is what u should emphasize on b4 choosing brands.