What is the opinion of Reddit about the
Philips Norelco Beard Trimmer Series 3500, QT4018/49, Cordless Mustache and Beard Groomer for Men – NO BLADE OIL NEEDED?

Phillips has a good one that served me well in the past and it’s pretty cheap too 30$:
https://www.amazon.com/Philips-Norelco-settings-QT4018-49/dp/B017PCICCS/ref=sr_1_23_s_it?s=beauty&ie=UTF8&qid=1476371878&sr=1-23&keywords=philips+norelco

https://www.amazon.com/Philips-Norelco-settings-QT4018-49/dp/B017PCICCS

I prefer this one
https://www.amazon.com/Philips-Norelco-settings-QT4018-49/dp/B017PCICCS/ref=sr_1_4_s_it?s=beauty&ie=UTF8&qid=1469392957&sr=1-4&keywords=Norelco+trimmer

And honestly there is not much you can do about ingrown hairs.