Kolkataonlineflorists.com has the most pathetic service, they promise to deliver same day but never does so, and they deliver old and spoilt cake without proper packaging. They also steal products from delivery. They are the WORST. Their customer care does not work, if you call them it just keeps on ringing. No one should ever use their service.
It will only give you tension and frustration. And if you are lucky enough to reach them (after about 1000 attempts) you will not get a definitive answer. No one has any clue in the company. I have not seen anything as bad as KOF.