A 2 burner hob is ideal for a nuclear family whereas a 3 burner hob is apt for a small to medium-sized family. However, if you have a medium to large-sized family, a 4 burner hob top would be the perfect choice for you. With a 4 burner hob top, you can prepare four meals at one go, which in turn saves a lot of time. 2.Most stainless steel ordered around the world is Grade 304. It offers the standard corrosion resistance, form ability, strength, and easy maintenance for which stainless is known. While 316 comes in second in terms of quantities sold, it offers vastly superior corrosion resistance to chlorides and acids.Stainless steel contains chromium. This is what lowers the Rockwell scale rating. The benefit is a knife blade that resists corrosion and rust. Cooks generally agree that German-style, stainless steel knife blades are hardier than Japanese-style blades.Of the most reliable brands of gas ranges that were covered in our surveys, only GE earns a rating of Excellent. Seven additional brands earn a rating of Very Good: Bosch, Frigidaire, Hotpoint, Kenmore, LG, Samsung, and Thermador. Heat distribution: When compared to stainless steel cook tops, heat distribution in the glass top cook-tops are much defined and better. Moreover, these cook-tops also have a secured compartment that is good at cooling and heating speed. The additional glass layer also adds a safety element to the glass top cook tops.