Equus 3130 OBDII Code Reader and Scanner

I am a DIY person and have done most maintenance and repairs on my vehicles for over 30 years. I had gotten tired of being charged $30-40 per event for reading and clearing Misc codes from my newer vehicles. Sometimes to have the shop tell me it was nothing but a temp misfire, fuel pressure fluxuation, etc... I read product reviews by others on this site and made my purchase. It is exactly what I had in mind and I should have it paid for in 3-4 events. I think the basic code reader could suit most people and give you some peace of mind and opportunities to avoid some shop OH costs. But I paid a little more for the ability to see real time data, to keep an eye on suspect O2 sensors etc...Anyone that knows a little about vehicles can benefit from this tool and there is plenty of educational info on the internet to bring you up to speed. This tool is very easy to use.