Na, they aren't hard to install - all the same tricks as any other kind of tire.

If the tire is cold, sometimes, my husband will put it in the oven low temp for a minute to get it to be more pliable. But this is not necessary unless the tire is cold

Same old tricks, put the tire on one side of the rim, stick your tube in, go around the rim starting at the stem side putting the tire into the rim on the other side. If it gets tough towards the end push the tire together all the way around the rim, i.e. pushing the tire towards the inside of the rim on both sides at the same time all the way around. This will make it easier to get that last part on.