first , as everybody have comment . . the display on this 3790t look AMAZING ! compare it to ANY other gp and the difference be almost like black and white tv in 1956 to today 's hdtv ! the Display not only look good it be very use-able in any light . . even direct sunshine hit it be screen . I have a top of the line Magellan ... you can barely see the screen when it get very bright out . anyway , I would rather talk about a few quirk or negative as I feel a review should help one decide if the pro of a device out weigh any negative . my first major con be that I have only see the Juntion View screen pop up maybe 3 time in over almost 2 week of drive . I live in NY and there be a ton of Juntions I have pass thru . the 3790t doe show lane assist -lrb- the arrow which lane to be in for upcome turn -rrb- BUT it simply almost never show a juntion view . I actually return my first unit think it be simply defective . . it be NOT . so from my experience you be barely go to see juntion view on this unit at least in NY . I have read other review that state they see a lot of juntion view . . but in NY unless I have a second defective unit ? ... you can almost forget the fact the 3790t have juntion View . as a side note my Magellan show a juntion type view at 1,000 time to one vs this unit . my second con . . be more about refinement . this darn gp be roughly $ 400 depend on the deal you get . the voice inside my unit sometimes though rarely , will crack . meaning . . if a map be zoom in or or out I have notice the voice break up . this have only happen 2 time in 2 week . . but in a $ 400 unit this be unacceptable . another con for I be my first unit freeze up the minute I decide to NOT follow the gp 's route as I know a shorter way to go . I have to re boot it . . all be well but again ... refine ? $ 400 no ! my last and maybe biggest con be traffic ??? what ?? this Garmin be tell I there be a ton of traffic on my route YET my radio 's traffic report be not mention any traffic where the Garmin be tell I it be . also the Garmin be auto re route I off my route because it think there be a ton of traffic come up . well . . I do not listen to the Garmin , and there be no traffic where it say it be . on the other hand . . one time the 3790t tell I all road be clear . . while I be sit in traffic , barely move 10mph on 55 mph road . so it have be my experience that the traffic feature be near useless . or at least maybe it be a hour or 2 behind reality . that be say my Magellan 's traffic feature be just as useless . so after all this complain why do I still give it 4 star ? well . . overall I actually love this unit . overall it pick excellent route , I like the timing of the voice tell I where next to turn . . it be very difficult to miss a turn with the 3790t . . it be excellent at guidance . I choose a female New Zealand voice -lrb- build in -rrb- and it be very refreshing to be able to change voice ... as one voice can get monotonous after you own a gp for a long while . I love the size of the unit . . more than as a toy . . it be so pocket able a huge plus over the other dinosaur gp unit out there now . battery life seem good and overall construction seem high end . . except I get a little creeky sound on the small plastic part on the back if I press on it , that also house the speaker . the voice quality be awesome blow away the Magellans . . -lrb- I do not know TomTom -rrb- . . and it be loud as you can stand . Voice command -lrb- you speak to the unit -rrb- be near excellent though you may need speak rather loudly or it may just stare at you . : -rrb- I do love you can even use you voice to choose you custom favorite . however you only get 5 favorite at a time to choose from . if you do not see the one you want . . you have to say DOWN . . it will scroll down another 5 and another 5 -lrb- or it be 4 at a time -rrb- do not recall . eventually you see you favorite . . choose the NUMBER next to it . . and bam , all by voice you can start navigate . I wish you could say the name of you favorite -lrb- as in speech to text -rrb- ... say you name you favorite Mike 's place or whatever you have it name . instead you need scroll possibly thru 100 's of favorite till yours be find via voice . of course you can simply use the screen and type it take a second actually BUT so much for voice command then . lastly one feature common to I think all garmin which I love be within favorite you can see all the favorite near the one you just go to . my Magellan can not do that . . and be I be in sale . . this be a wonderful useful feature cause i may have a customer 2 block away from where I be and the 3790t will tell I so ... which may have skip my mind otherwise . to sum up my book -lrb- sorry -rrb- this be truly a wonderful unique great gp . . with excellent route . . which be why we buy a gp . I just initially want to point out some negative as too often review become almost like a team event . . mean I love Garmin . . or Panasonic or WHATEVER , often that cloud be objective . . I want to be objective here ... all in all quirk and all , I think this may be you favorite gp of you lifetime . . till the next model improve on he one `` somehow '' highly recommend !!