Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Serves its purpose

Used it on my hike through the Enchantments to protect my lens from the elements. Pictures came out great (except for a bit of flare on one or two), but rain spots were a little too obvious on some (more so than a regular lens). Construction seems good and durable, but not amazing - but that's about what you expect for the price of this item. Overall, I'm happy with it.