Save your money la. As long as use the correct thickness of oil then no problem d. Alot of this 'feel' people talking about is placebo effect. It's true there are differences, but real world it's pretty negligible. Synth tends to last longer than semi, but if you change according to a set mileage then anything also can. I have experience using liquimoly at one end of the scale to not changing the oil for a whole year of hard driving at the other end. The car just get more sluggish, but a complete teardown of the engine shows no additional wear or sludge buildup. Your Axia has one of the toughest engines out there, not some cerewet continental. So I would save my money and spend it on a nice dinner with family and friends.
If you want suggestion, buy Petronas and help out our economy abit, the Germans already rich enough.