HENG LEONG TOYS CENTRE - Seremban

I have bought a buggy toy car 2 years ago from this shop for my daughter. This year April the battery was faulty and I sent it back to this shop to repair with a new one costs rm50. I remember the shop owner said warranty for 3 months but I can't find back the receipt. However it is spoilt within 2 months, when I sent again to repair, they said the battery no warranty and if want to repair need to pay another rm50 for new battery because they said it is spoilt due to myself not always charge the battery and no black and white stating the warranty. When I asked how about if this new battery spoilt within a week, the shop owner said can change if within 1 to 2 days, but I demand a black and white, he suddenly said no. So we have few minutes of argument and I decided not to repair because they are flip-flopping with their promises. So my advice is everything must be black and white if buying things from this shop.