I am using this booking site since 2010 and since then I didnot face any issue with this site.
I am using this site just because no other site stands close to this site. I can book any movie show, any event at any time without any hassle.
This is the best thing I like about it. Even the wallet system which this site has introduced around 5-6 months ago is very great. Just credit some amount in bookmyshow wallet and at any time whether it is late night or early morning just book your available tickets.
It has very easy design and layout which didnot ever create any problem to me while booking any tickets.
There is nothing which I dislike about this site.
I recommend everyone to book tickets through bookmyshow.com in order to book any ticket without any hassle.