I have no problem with SBI ASBA Timely block and timely un block or debit whatever the case may be.Except some trouble with the new web site which makes log out without completion and without logout with the massage session expired and next immediate log in says you have not log out properly and log in after 5 minutes
New rule is whether you applied for single lot or More lots chance of getting allotement is same if the ipo is oversubscribed.. so start new dp with different family members and apply for all with single lot.. you get more chance of allotement