You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product?
Review title: Lacks depth
Product review: I like the doorbell and it adds a nice touch. I bought it to replace a super cheap plastic one. I wish that it came in a finish other than copper and gold. That being said, the cheap one it replaced protruded a bit from the wall like a 5 sided cover, leaving room for the push button and the wires behind it. This one is completely flat. (This could account for its reasonable price.) My house is vinyl siding and I was able to cut a hole in the siding and mush the backside into the hole. So, in my case, all's well that ends well. However, that option may not exist for everyone.
