Diving Equipment is your Life Support Equipment.
Scuba diving is a sport in water. In other words, we need equipment that help us to breathe under the water. How shall we choose our equipment? Since we are not fish, Scuba Diving Equipment is our Life Support Equipment that keep us alive under water. In order to enjoy Scuba Diving safely, we need reliable equipment of course. When you choose your own equipment, you want to choose something that let you feel comfortable. If not, it will be even harder under the water.\ There are many kinds of Scuba Diving Equipment available in the market. All of them do what they are meant to do; however, if you feel comfortable or not is something additional. In many cases, what you pay is what you get, the same as other things in the world. Since Scuba Diving Equipment is "Life Support Equipment", it is not so wise to go just because the price is cheap. If that is 2nd hand equipment from someone who you don't know, you need to be aware of the risk. You don't know