Very Poor Button Design
926408
I loved the appearance of this and the sleek shape, but I kept having to replace the batteries without ever using it due to the poor design of the on/off button. The on/off button is too exposed and kept turning on when being bumped while inside my travel bag. So not this is a paperweight, ot come to think of it, I think I threw it away.
840496
Makes buttons way too sensitive.  So much so that the buttons are often activated in my pocket.  Even in my hand if I hit the up button the down button will also get activated confusing the phone.

Got a free case from Google Fi, and while it is ugly (white with baby blue buttons) the buttons work properly.  The TUDIA is in the trash.
797195
Poor button quality. White stains easily and is not easy to clean.
458212
Using one finger for six buttons is kind of a chore. Also you can't use two of these together if you're on a PS3
2273163
Very poor design.  Takes a lot of force to press the buttons.  The entire front piece of the device would stick in the depressed position and required me to tap it pretty hard on the side to get it to return to unpressed position. Only worked sporadically even then. Sometimes the Hue scene assigned to a button was initiated by a push, most of the time, nothing.

I don't know why they insisted on using a kinetic switch to generate the power to operate the wireless communications for this device instead of simply installing a simple battery.  Who cares if you have to replace/recharge the battery once in a while?  This kinetic switch ruins the whole device.  This thing would have been great if it simply had an easy to use switch that communicated with the Hue hub device and turned the scenes on and off.  Instead, the designers got too clever for their own good and produced a terrible product.  I try out new products all the time and am usually forgiving of flaws in the first iteration, but this product is terrible and I don't see how they could improve it without blowing it up and starting all over again.
4812194
See picture. The on/off hold for connection button is a very bad design decision. It's concave with no indentation or tactile feel or feedback. It has made it impossible to reconnect my phone to the device.
I'm returning this for a replacement and will keep my fingers crossed.
If the product and software were anything less than marvels, I would be returning it with no replacement.
This thing has already changed my life. Now it's letting me down with a flaw that can be corrected.
How sad.
3735506
I purchased three of these for work, all three immediately began losing buttons from the keyboard. The iPad doesn't stay open with the slightest movement and this causes the buttons to pop off, sometimes without knowing they came loose and then they are gone as soon as you put the iPad away. Very poor design.
1902170
This WOULD have been a great case BUT the buttons are too clicky (you accidentally press the buttons all the time and while in the pocket). The volume buttons are two buttons instead of a single rocker (like on the phone) the phone only has one single volume rocker button so the buttons killed it for me. I would not buy it again or recommend it to a friend. The pictures show another device until you get to the last photo. I bought mine on ebay for $11.95, but again I would not recommend it because of the buttons. I also tried to remove the buttons but the case is too thick to still be able to reach the buttons even with finger nails.
2337702
This controller fits very badly in my hands and all the buttons are awkward to use.
The top 6 buttons are too big and spaced too far apart.
The shape of the controller is terrible.
The left and right sides of the controller do not rest in my palms. There is about an inch
of space between my palms and the controller, which means that I have to hold the controller
using the same fingers that I use to push the d-pad and the buttons. This is awful. It is similar
to how you grip a playstation PSP or Vita.
I strongly believe that the people who designed this controller did not pay any attention to
ergonomics and did not test this controller with real gamers, judging by how terrible the controller is.
I think it was probably designed by people who don't even play games.
The d-pad is good but some people say it wears out quickly.
I really hate this controller and I'm angry that people fooled me into buying it.
1402736
The buttons are not very good for typing - press too soft and it won't detect the pressure, press too hard and you'll type a double or triple letter.
4149701
It's really tricky to use the side buttons. You have to hit them at exactly the right angle to make them work.
3916994
I've used several trackballs, and I've generally stuck with those that use the thumb to move the pointer. However, the ergonomics group where I work recommended this instead, so I gave it a shot. After using it for a few weeks, I have to say I'm very disappointed with its design. I'd rather use anything else: touchpad, traditional mouse, or trackpoint.

The main problem is that you only really have easy access to two of the buttons, on the thumb side. When I've got my fingers in position to move the ball, the buttons on the opposite side are nearly underneath my palm, making them inaccessible without curling my fingers underneath awkwardly. In contrast, the other trackballs I've used allow me full access to all the buttons, plus scroll wheels, with barely any finger movement whatsoever. Since I use the extra buttons for scrolling and navigating documents quickly, this trackball handicaps me significantly.

Its been reliable and mechanically sound, but thats all I can say in its favor.
381798
I should've read the reviews. Before I bought this. Buyer beware- if the game you love to play relies heavily on the shoulder buttons? Skip this one.
2615088
Pros:
-It's a remote

Cons:
-The layout of buttons is poor and frustrating when operating a cable box, even when setting up custom buttons. The volume buttons and "OK" button and surrounding directional navigation buttons are way too far apart.  It seems like there are a lot of buttons but in reality I need a few more up near the "OK" button.  Also you cannot program the record button for some reason which is dumb.

-The back light shuts off way too soon, 5 seconds? Why? Ridiculous.  Also back light shuts off when you press  any buttons so if you look down in the dark while pressing a button such as volume, the remote is black and invisible.  Quick, you have 4 more seconds to let your eyes focus in the dark to look for the poorly placed button you want to find!  :-/

-The buttons require way too much effort to push and are not positive, very mushy and nasty and cheap feeling buttons.

-No separate indicator for which mode it is in when using remote, only one LED showing you are pressing a button itself. It could just light up the individual device button to let you know what mode you are in but it does not do that either. This is annoying and requires you to constantly push the device button again to make sure you are in the correct mode since there is no way of knowing otherwise.

-On each device I had to basically set up just about every single button as a learned custom button because the included codes did not work for much more than turning device on and maybe a few simple functions.  I have no problem doing this but it is a pain and this remote doesn't learn very easily. The learning process seems buggy and inconsistent even in a dark room with no florescent lights on and the TV turned off to avoid interference with the process.  More often than not it will not learn the button.

-Now the biggest problem:  The buttons are the type that have what seems like a built in defect where they stop working after a few months. Frequently used buttons stop working after only a few months. Sometimes you can take these remotes apart and clean the silicone that seeps out of the reverse side of the button where it makes contact with the PCB.

I am convinced the manufacturers make these things malfunction on purpose to give them a very short life cycle. All the clear silicone (or whatever it is) that seeps out of the back of the contact pads makes the contacts not conductive anymore, and they quit working.  You need to open the remote and clean the buttons and contacts with alcohol or acetone and they usually will work again for a few more months until more of that clear goo leaks out. Most people will just throw it away and buy another remote.

I would not recommend this remote for that reason alone even if the rest of it was perfect.

The learning remote that I am comparing this against is the  excellent Universal URC WR7 which was great. If these companies would just copy that size, button layout, and feature set, they would have a great remote but it seems no one has figured that out.  There is a reason that remote was so popular, but too bad the Universal URC WR7 is no longer produced because it was great, especially for the price when you could get them new for 20 bucks. The only problem they had was the dreaded button failing problem but at least they lasted a few years, not a few months like this Inteset INT-422.

I will keep looking for a simple, inexpensive, high quality, and well designed learning remote because this INT-422 is not it. Of course Inteset will  just keep selling this seriously flawed remote without making any improvements. Lazy!
555962
There are TONS of buttons and they are always accidentally getting hit. Hard to keep it playing. Don't like it, wish I could return it.
4771315
buttons don't respond or not as intended. press to hard and its like pressing multiple at once. very cheap.
4320865
Really poorly made , buttons are aligned, cheap, slippery plastic, don't bother!!