My experience of Rambutan so far has been like very bland lychee with a sort of nauseating sweetness. The ones I've had looked similar to the picture - but there may be better and worse cultivars. I planted the seeds anyway, but the ones I tried did not impress me much. I prefer longan even to the rambutan, which came in 3rd. They seemed to have almost no flavor or smell. I would eat them if I already had them in my yard, but I wouldn't go out of my way for them. They certainly have an exotic look, though!