It should be just like any other level. I had no problems with it, wanna know my technique? First, you start with the big ugly things like sofas, couches and mirrors. If a baby/toddler isn't calling for you, you can start on the laundry. Don't forget any laundry, 'cause it'll take a lot of time if you miss a couple of pieces. Next, do the smaller things like plants and water on the floor. Keep an eye on the laundry, because you also need to put it in the dryer.
After all of this you can do small stuff like small rubbish on the floor. Keep an eye on the kids, because they can't wait! If they're crying, just stop and help them.
I hope it helps.

That depends on a lot of circumstancial things that doesn't neccesarily have anything to do with the site. It depends on the time, for instance if you want to play between 10 and 15:00 pm you might have a problem, because a lot of sites do their maintenance in that time, so they're out of air. It also depends on your connection. Laptop connections and computer connections can get lost without a reason, and most of the times the computer doesn't let you know. Another thing that could cause a problem is the prblems you already had. It's like exercising when you are injured, it only gets worse. The best thing is totally clean your harddrive, or even re-install it. It's a radical procedure, but it's the best for your computer. I hope one of these things helped you ;)