Given the task definition and input, reply with output. In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.

I used Nexlux 5050 rgb waterproof leds. 10mm, stripped the tape off. They fit great, but the connections on the strip were sketchy at best. I needed 4 connections, I used all 9 to get the 4 to work. Checked every connection and couldn't seem to get all 4 wires in the strip to work. What I ended up doing and wasted probably 2 ft of light doing was to clip were the sections were soldered together in the strip and connect there. The solder seemed to be a good enough base for this to actually make a good, solid connection. These might work great for some, but if you have Nexlux, just know this in advance.

They fit great, but the connections on the strip were sketchy ...