Scientiffic Divers Ltd. Rocks

A couple of months ago I bought a piece of dive equipment for my son and I.
They are called Buddycalls. Basically when you are underwater and you need your buddy you press a button and it makes a high pitched squeal. You need this for when you have gotten snagged by a fishhook and your buddy is starring at a barrel sponge.
But the reason I mention it is that the company is great. They sent me an upgrade without even asking for it. They have a new battery cover that will not corrode and they sent me the new ones at their own expense. I've never heard of this happening. I think it's because they are a New Zealand Company.