We've been to Porto Sani for the last 3 years running with my two kids who love it as much as we do. We have travelled each time with Tots Too who have never failed to get us the suites we wanted. i couldn't tell you price wise how they compare as we never look at other costs but I did speak with the manager at PS and they said we were lucky our operator got us the best rooms in advance as they have been working with the resort of a while and know where the better rooms are. we started off in a standard suite but with our two being that big bigger last year, and this year (we are going May half term) we went for a family suite as the extra space is worth the extra money. i do recommend half board (but then we've always received this free as part of an offer!) as food and drinks are pretty pricey when you are there. if we didn't need half board in the evening, then we used it for lunch and just used the room service menu for the kids that night before we went for dinner. so for those that asked, half board works out better. definitely pre-book the kids club as in peak times this gets really full and i also recommend booking the package as early as possible. we have always received some sort of early booking and TT has held our seats with BA for us too so our flights never seemed to be as much as other people we met had paid. I'm sure eventually we will try another resort but PS is so well set up for families, its good to turn up somewhere and just know you and the kids will enjoy it. hope this helps