Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Great lock for tying up kayaks!

My kids and I share two sit-on-top kayaks that have portage holes for drainage. While I'm a trustful person, I often hear of kayaks being stolen...and I don't want to take my chances when the kayaks are not in my sight.I purchased the 8' version of Master Lock's Python cable lock (8428KADPF) and have been nothing but impressed with it. The lock easily slips through the portage holes of both kayaks and locks up nicely (either locking the kayaks to each other or to a solid object on land). This has given us a tremendous sense of security when visiting stores or restaurants when not on water.While I had been considering another lock from Kryptonite, I trust the Master Lock brand and feel that this was a terrific purchase for my needs. I recommend it highly.