I prefer Lazada, 11th street sometimes no updates after u make a purchase..... ur order will be hanging there.... until u make a complaint in Low Yat forum (for my case, they actually have ppl surfing in low yat forum to track complaints). The item i bought , the seller is Tesco.... so its a reputable seller but slow in processing... until u push them hard.... so if u like being kept in the dark then go for 11th street... if not Lazada is my choice.