Deep cleaning isn't only for the Spring time. The change of season is a great reminder to get to those areas that we don't get to that often. The back pipes behind the toilet, the window tracks, the entrance grates, all can sparkle (at least for a little while).
I LOVE my Shark pocket steamer!
I will admit that I don't use all of the attachments, I prefer to use the nozzle and blast away.
Be sure to vacuum out your area before you steam clean it (as necessary), it is so powerful that I have blasted dirt from the window tracks all the way up the walls.
If you have been meaning to get around to some deep cleaning, this might be a good fit for you.