inputs.text: good entry level unit make sure get everything supposed come thehem - ordered replace portable units use ready retired specifically ordered bundle supposed come cigarette lighter adapters power connections allow easier installation prevent splice wiring unfortunately units shipped without adapters would read install instructions pretty near worthless took several hours get wiring sorted not would blown one fuses unit no spare fuses provided occasion meant trip auto parts store late evening quality units pretty low expected price point painful concerning thing not take time make installation much easier including adapters said extra fuse two would not hurt since touching power ground blow one 2amp fuses far customer service goes really no luck getting amazon contact company get adapters shipped options return thehem get full refund install thehem get partial refund missing adapters would not could not contact seller see could send promised missing parts pretty frustrating partial refund less expected units overall rated neutral seehem work well lookfeel cheaper expected not fun install gave lower overall rating shopping experience amazon due abovementioned issues contacting seller