I am a nail polish addict and have tried a lot of different brands and Orly is in my top 3. I especially like that you can buy the mini bottles as I change my mind so often I don't finish a full size bottle before it starts to dry up or go gluggy.
My biggest issue (like most people) is that it can be very sheer and I do not like applying more than 2 coats (and then a top coat) as I'm impatient and hate waiting more than a couple of minutes for them to dry. The consistency really changes colour to colour though as I have a few that are rich and creamy and only take one coat for full coverage. Black Out for example is one of my favourite black polishes as it goes on smooth and even and usually only need one coat. Other ones I use regularly are "Bubbly Bombshell" which is a purple pink glitter (usually over a creme as it's fairly sheer on its own) and "Limelite" which is a really subtle pearly aqua/mint colour (again better used over a base colour).
Now when it comes to lasting the distance... I think it's just as good as OPI/China Glaze/Essie etc.. I usually only get 3 or 4 days (with a top coat) before I get chipping no matter what brand. Dry time I find similar, maybe a tiny bit slower but not by much.
As far as presentation and usability goes I give the bottles top marks. I like the feel of the applicator top, it's not slippery and allows for good control (even with my shaky hands). Again I like the cute little mini bottles!
I used to only ever swear by OPI polish because I had always been told that nothing else came even close! Then I went to beauty school where we were ONLY allowed to use Orly. I was expecting disastrous results only to find myself pleasantly surprised! When it comes to color ranges, Orly has many unique and eye catching colors that I always prefer over the OPI colors. In terms of packaging, the easy-to-grip handle and well-shaped brush make application much easier than any other polish i've tried. The amount of time the polish stays on for is dependent of the color in many cases. Some of the colors chip within a week while others take a bit longer. This polish is definitely no miracle working gel formula but I will always continue to buy it and use it. I have very happy hands now! Thanks Orly!