Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: Does this product come with any accessories (e.g. charger, USB cord, suction mount with speaker)?
Document: It boots up and initializes quickly and provides more than adequate notice of an upcoming turn. The faster you are going, the more notice it gives. The power cord plugs into the windshield mount rather than the GPS directly. The unit snaps in easily without having to fuss with the alignment and immediately begins charging once clipped in. Having the speaker integrated into the mount provides audio that is much clearer and easier to understand than using my smartphone.
every single time.I wish they didn't bray "Lifetime map updates" in large font and then hide the disclaimer that at any time they can choose to drop support for any given model---there IS NO LIFETIME SUPPORT.I like the 5" screen.I like the high resolution video.I like the audio quality and volume via the suction mount speaker.I like the ABSENCE of "Route recalculation.
But those alternate routes are, in my experience anyway, far worse than the "main highway" route. This has been an ongoing problem with Garmin. Every new model seems worse than the last in terms of routing abilities.-- Mounting cradle is fussy. For some reason, it is much more difficult to get this unit to seat properly in the mounting cradle, which is powered and contains a speaker. The suction cup mount also seems much more prone to fail and drop off than earlier models.
Very nice unit and with complete accessories. The only piece that would have made it nicer for me would have been a small smooth plate to suction cup the mount to my dash, instead of having to use the windshield. Purchased in 2012 and used it for almost a year. Used it up and down the Eastern US from Florida to Ohio, plus many &#34;local&#34; trips around Florida. I've found a few errors, but nothting major.
However, considering the price, I would rather prefer to buy a cheaper one (e.g, the ones without voice command etc) if let me re-consider this purchase.
Overall I'm pleased with the GPS. It worked well when I had a long road trip and I like that it shows how many lanes are coming up when you're about to take an exit so you know if you have to get over. Another review said the GPS has everything you need when you receive it, this is not correct. I ended up having to spend $20 on an adaptor because it doesn't come with the accessory to plug into my car's charger.
Also this uni still has to be USB plugged into your computer for map updates. You must always wait for the unit to connect to your cell phone apps before the correct information is displayed.My problem is, that after one week of use,  Then unit would not power on. It did do a lot of cycling to find the maps, but would not come on. After contacting Garmin,  they conclude,  they didn't know, so I returned the unit to Amazon for replacement.
The screen  quality is sharp and the additional functions are a plus from previous models, but I had to buy an additional charger for on the go that was a different size than the mount plug in. That limits me to using the traffic function only when it is on the mount which is difficult to put the GPS on and take off. It feels like it could break easily. The screen allows you to quickly access a number of functions which is  great, but it is too congested.
I just got this Nuvi 3590 yesterday and I have to say that I was impressed a lot with the features of the unit except for 2 issues, one of them of which I think is a major flaw in design. (1) If you want to use the charger, which you need to use if you want the traffic feature, you have to have the mount attached to the unit since the charger doesn't have a place to plug directly into the unit.
I had bought one of these devices for my wife and, since it seemed decent at first, later for myself and deeply regret this decision. The main issues we are having are:* Serious stability problems: after a couple of weeks of use the devices started becoming extremely slow at times, freezing occasionally, and eventually crashing during driving, which is at best annoying, at worst dangerously distracting (e.g. in high traffic in unfamiliar locations).
Answer: The product comes with a cigarette lighter plug-in power cord, and a suction mount (although I prefer the heater vent mount that has spring-loaded clamps to hook to the vents).  The speaker is built into the unit.  I absolutely LOVE the unit!!  The only drawback, depending on where you live, is that, in a lot of areas, the "Traffic" feature does not get any information, and that is very frustrating when you are stuck in traffic on the freeway.