They said to deliver at time with in 48 hourrs or so but some times it deliver very late and also no gurantee of that one of the product has mis palced.
I have personaly no use of it. for me not woerh it. it is good for them who is from office backround people who requir to share documents for the delivery in theie city or near by palces only. so choice is your according to your wrok you can use it.