Dear reader, today 27-04 = 2014 I walk through the...

Dear reader, today 27-04 = 2014 I walk through the twijnstraat, my eye falls on an apartment on the Burg van Tuilstraat for 475 euros incl advance g / w / l. To my great surprise I go to your website and this property is not mentioned at all. Amazing and irritating, a niece had already informed me, apparently this is no longer true! There is now an apartment for rent for 555 euros and 20 m and before that it was 475 incl for 23 m [square meters, of course]. How does this work for you? In any case, I don't understand, please clarify this or make sure your shop window is up to date!
Hope to receive something from you.
Kind regards MCA Nieuweboer