夢羅麗紗 and 法國 are the same company group, but with different brand name. Although the price may be cheaper than other firms, both of them are very pushy and aggressive. In selecting the photos, they will push you to buy more photos, otherwise, the salesgirl will be 'black face'.
In selecting the firm, make sure to compare the free photos/painting included in the package and ask the price for additional photos. Some firm may charge low price for their standard package but expensive for additional photos. You may end up with way above your budget.