I like that it is very easy to use, simple interface with all of your features at one place! The fact you can make calls from anywhere in world without having any additional software or hardware required for this purpose makes me love web call server even more than before!! Nothing really bad about anything but maybe some people might not be familiar enought woth how things work so they may have problems using them sometimes? Yes i would say its worth trying out if u are looking into making business phone communications easier by allowing everyone access via internet rather then going through expensive long distance services etc..