Good temporary shades
589811
The black shades are fairly decent so long as you're not looking for a more permanent option. I live in an apartment complex and my bedroom faces the parking area, so I have to deal with both the constant stream of car lights, but also the overhead parking lights. The shades do a good job of blocking out almost all of the light. Coming with 6 shades for $30 is a good deal, which will let me replace it when I need to (they are made of a construction-like paper, so they should not be considered permanent).
807995
This a wonderful temporary shades that work great anywhere. Great quality and love that you don't have to use brackets in walls to put them up.
452531
I've been using this shade for about three months and what I like about it, is its retractable function and how you can see through it. I'm not sure it blocks the sun 100% but anything is better than the direct sun on your face. What I don't like it, is that the suction cups are starting to not work anymore. Every time I close the door it falls and I'm having a hard time to stick them back on the window. I might have to replace the suction cups soon. Not good for three months of use. Other than that, I would say it is a good shade.
4460689
Very good for momentary and temporary use. Similar to blue tape or masking tape
3169992
The shades were easy to hang and look very nice. My only complaint is that they are made of fairly thin material and lets in a bit more light than anticipated. The magnetic closures though work great and I don't have to have strings hanging around.
4750667
Used them to keep working while I had my head going bad for about a week and they really helped without making it impossible to drive. For welding I would suggest 10 shade though.
4451571
cloth is good for cleaning and has protected my sunglasses in purse from scratches. I am taking off a star because one of the drawstrings fell off after only a couple weeks of use.
4596835
Quick and easy alternative to tinted windows. Better than suction cups. A little blurry to look through but only minor. Overall good product
1346796
I used these shades in the back window of a tractor.  It helped with the glare so I could see the tractor dash better and it also reduced eye strain from the bright sun.  They are a little flimsy, but they worked for my needs.  I am not sure they would be good on the rear window in a vehicle if you had the front windows down.  All in all a good product that met my needs.
169279
Nice Shades, Modern Looking, Decent Quality. the only minus it doesn't block more then 40-50% of daylight, Easy to Install.
996860
Cheap and temporarily convenient. That's about it. The shades don't stay in place and their lightweight (read: cheap) construction makes them unstable.
2907658
Works great! lenses are a tad smaller than expected but I don't mind. After using these glasses for a summer the dark lenses would not hold their place as well. Considering the price, they're a good pair of shades
4294411
There pretty good shades, you cant see past them unless ur standing in a beam of sunlight, but even then u can only barely see a lil bit behind the mirror side, only bad thing is that one of the lenses came lil chipped
 but thts no biggy cuz i also bought the 3 pack so i hav 3 more in perfect condition each wit their own lil pouch....its tiiiiiiight, not the best but 5 stars for the price and mirror
quality
3904343
It's been only a week of using these shades. These shades are easy to stick and remove from a window. So far we are happy to with the purchase.
4906817
Cheap and do what I want them to do...5 pack is great. The biggest issue I have with them is ease of use with one hand. Since they have a small (hard) clip underneath the large one, it is nearly impossible to slide the shades in. The main clip is pretty weak, but will do the trick.
4364801
These work OK as sun shades - very easy to install, but does block the window from going down so we have them only on my son's side of the backseat.  If the sun is shining directly onto them it does still get in his face and bother him, but significantly less than without the shade and I appreciate the additional UV protection.
4039322
I recently bought these glasses and they were and still are decent pair of shades. They can be used for so many different things which is useful. The nylon frame keeps them at a light weight and the fit closely on my face. My main concern was that they scratch really easily. Mine are already really scratched up on some of the lenses. So much for the anti-scratch. Overall good pair if you treat them with care.