Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nice Spart Tester

I do like this spark tester because it's easy to see if you have proper spark when you are alone. I'm old school and testing spark is easy. normally just remove the spark plug and make sure you have a gap to a goood ground and you can see it, and even have done it where you hold it and take the small jolt yourself. Really when you are alone and it's a recoil start engine someone else has to pull the rope for lawnmowers, snow blowers etc. Cars well same thing someone else has to turn the ignition switch, not that I havent' just crossed a screwdriver across the solenoid on cars and boats that actually have an external solenoid. I have had other gap style testers too but I can now see spark easily alone. I work on lots of different stuff and it's nice to have a visual diagnostic tool so I would suggest this item to anyone.