Pros: + For what it does it is very very very inexpensive! I mean look how much you would be paying if you really went out and bought all of your games instead of using this!
+ Very easy to use and very user friendly.
+ Awesome accessory to show off to other fellow DS owners!
+ A must have if you own a DS!
+ For the most part build quality isn't too bad and it looks pretty cool.

Cons: + Does not come with the software files instead you have to go to a different site.
+ Had a few problems with the Micro SD card not wanting to go in and stay in and problems with ejecting but it might just be the one I received.
+ A very few of my games didn't play but could have been my games too

Other Thoughts: + Absolutely awesome and a def must have!

Bottomline: + Its cheap and saves your a TON of money in the long run so buy it!

Pros: I don't know if it's genuine or not. I only know that it works perfect.
Very good price for the possibilities of this card.
Easy to use. Just visit the DSTT site and follow the instructions.
All the games i tried worked perfectly.

Cons: ??????????????????????????????????????????

Other Thoughts: I use v15 firmware just for security.I don't know if it is genuine or not and i don't want to open the case. All the games works perfect and the card offers lot of extra function, cheats, brightness adjust, etc.
The miniSD reader works very well and i need to use it because i can't read the miniSD with the adapter in my PC.

Bottomline: For thisprice you can't go wrong. The perfect choice for your DS Lite. Buy it.

Pros: Easy to use - download the kernel from ndstt.com, put it on the tf card using the included reader, put the tf card in the DSTT, boot up your DS.
There's an NES emulator called NesDS available, which works well.
Boots up quickly (about 2 seconds from power on to main menu)
Game saves work well. I haven't tried all the features (wireless, etc.), but I haven't had an issue yet.

Cons: Can't play GBA games without extra hardware.
Plastic shell could be stronger, but having it openable makes it easier to check for fakes.
The menu is a little ugly, but it certainly works.
As for the TF card reader, the point where the tether attaches looks pretty weak - it's about a 1mm wide by 5mm long strip of metal, attached only on one end. It could be easily bent up or broken. The hook on the end of the tether looks pretty cheap too. But hey, this is only a $2 reader, so it's not a big deal.

Other Thoughts: I opened it to check legitimacy, and it checks out - it matches the "On Sale" PCB shown on NDSTT.com
I'm new to the DS homebrew scene, but I've read that the DSTT automatically patches DLDI programs. I downloaded a DLDI-based rom (LemmingsDS from pdroms.de) and it just worked, without having to patch on my computer.

Bottomline: It works, mine isn't fake, the price is good.

Pros: Cheap price, it's almost like paying normal price for the MicroSD card, and getting the DSTT for free.
It supports SDHC cards, unlike the R4 I had reviewed.
2gb is a decent size for the basic DS user.
From what I hear and not from experience, this card has GREAT download play compatibility.
According to the DSTT Fake checker, this is fake, but according to the website, it is real. (I took it apart and looked at the PCB myself)

Cons: I personally dont like this card overall. Only because of the menu. It doesnt organize the roms alphabetically like the R4.
The sticker was a little off, making me think it was fake. Not a big deal, but it just looks sloppy

Other Thoughts:

Bottomline: Its a decent card. If it was any more money, I wouldnt buy it, but it has a decent price on it for the card and the MicroSD combined.