For me, this deck works well with small spreads, or with purpose-built spreads to explore certain issues in my life, or the life of the people I have relationships with.
An example short spread I like to use is:
1 - where I am now
2 - what I need to pay attention to (this includes advice)
3 - where I am heading
Simple and effective. If you are now in "loneliness"; and you need to pay attention to "joy" - you know you can come out of your loneliness through embracing all the joyful things in your life. The third card will either give you an outcome of where you are going if you follow the advice, or where you are going if you don't (depending on whether it's positive or negative). E.g. if your third card is "healing", you will see that you are healing your loneliness through embracing joy. But if it is "never enough", you will see that you are limiting yourself and through not embracing simple joy, nothing is ever enough and you continue to feel lonely.
It is also very - very! - useful to explore what I learnt from home and how that carries through into my present love life (both negative and positive things).
For instance you can build a spread like this:
attitudes learnt from mother (2 or 3 cards)
attitudes learnt from father (2 or 3 cards)
attitudes learnt from their relationship (2 or 3 cards)
attitudes learnt from siblings (if any - 2 or 3 cards)
attitudes learnt from peers (2 or 3 cards)
attitudes learnt from past love relationships (you can either pull 2 or 3 cards in general, or if you are looking in depth, do a special reading and look at each relationship, pulling 2 or 3 cards per relationship)
This helps to pinpoint where you are going well and where you are going not so well, and where these attitudes comes from. Then you can reinforce the positive, release the negative, forgive those people who gave you examples or experiences that are not helpful, and thank those people who gave you examples and experiences that are helpful (simple, huh?
). This deck is a worktool and a map - but not a miracle deck. It won't give you a good relationship. Only you can do that.
I like Ana Luisa's explanation of paying attention to the attitudes of the people on the cards. A lot can be got out of that! Use it with and without the book and compare.
One card draws to start off with is probably best. But once you are comfortable with that, there is no limit.