Totally understand. This is a very cheap tactict of winning played by sore losers.
In my opinion it is best to not play anymore than 30 min games. So if need be you can paitiently wait out your hard earned win. Some times i think to give people "the benefit of the doubt" is maybe they are playing a game at work and they just got side tracked with their work obligations. Which is somewhat understandable, If you want to play a long game where deep consentration is involved per move, then maybe try the 3 day per move games. I personally usually only really spend about 2 to 5 min. per move on a 3 day game, and usually have a large number of these games going on at once. So if one person gets to busy to respond or they want to give up 3 days is not a long time to wait since you lots of other games going on at the same time. Try an online game instead of a long live game you might enjoy it more.
so 'name removed' has his name removed ? 
i am currently in a game with <Name Removed> and it is apparent that this guy just creates games with a 99 minute clock and then doesn't play in hopes that you'll resign and his rating with go up a few points.
if you look at his live chess, all of his games are 99 minutes and usually around 10 moves. i wish to report this man for misconduct and/or site abuse. DO NOT PLAY HIM.