I'm the last person to give a man dating advice - but I have many friends and their children who have done very well with Internet dating, many in satisfying marriages. They used good sense.
I tried it once. The fellow said as I walked toward the table, "You don't look like your picture." I could only respond by saying, "You don't either." It went downhill from there...though he had an element of charm, he was so busy bragging about himself it didn't have a chance.