I have been playing with what is probably the crappiest lock I have ever seen for the last days. I am away from my box with picks/locks, so I decided to buy the cheapest cylinder I could find (~4€/$6 at the local hardware store) and give it a go to a street cleaner bristle I found.
I was very excited about trying the bristles, I had heard about using them but It was the first time I actually got my hands on one. Well: I set the cylinder up, I put the tension tool in, insert the rusty piece of metal and poof, open

It was really disappointing, but it was fun playing around with it. Today I decided to disassemble it, and to my surprise the plug wasn't even solid! As soon as I tried to remove it, the driver pins fell and the springs... Well, here is an image:

Both key and driver pins are exactly the same, springs are incredibly crappy and… Well, you can imagine what I got for the money. It's so easy it's not even fun to pick anymore.
Hopefully I'll get my new picks this week and I'll be able to start fiddling with dimple locks. It'll be fun!
P.S.: Be careful with those bristles, if you grab them too tightly you can cut yourself. It's not serious if you clean the cut, but it's not exactly pleasant.