I'm still not sure about the mall which sells not very expensive clothes.
Hi there HuyenNguyen (is there a way to shorten your name? :)). I remember you from when you were worried about getting your Visa. So you got it sorted out, that's great!
As to clothes, H&M would be one of the cheaper options for young women like yourself. The quality is ok, they have an ok range of styles and they have lots of branches all over Warsaw. There's also a shop called Reserved which is fairly cheap, nothing special in terms of design, but ok for basics. They also have numerous branches. There are a lot of secondhand clothes shops all over Warsaw. Some of them sell clothes by the kilo. So you pay by weight rather than per item.The market they're aimed at is people who can't afford to buy new. It can be fun for a young person because you can pick up something a bit different or vintage. The outdoor markets have clothes stalls too. The quality varies, sometimes it's quite good. The big hipermarkets like Carrefour and Auchan also sell clothes but the quality in my opnion is not good.
For shoes, you'll need a decent pair of boots for the snow with a good grip and that will be expensive. They sell lots of boots here that look good, but they don't always grip that well, especially for someone who's not used to the slippery surface. There can be patches of black ice that you don't see until you hit the ground! I'd recommend the brand North Face, you'll be safe in those. It may well be cheaper to buy them on Ebay and get them sent from the UK. There was only a few weeks of snowy weather last winter and it wasn't heavy snow by any means but you still need those shoes! You should buy them in October just in case winter starts early. The snow probably won't arrive until January or maybe even February but you can never be sure. You don't want to wake up one morning and find yourself trapped in the house because you don't have shoes!
If you want any electrical or computer stuff you could try here:
oleole.pl/?gclid=Cj0KEQjwr7S-BRD96_uw9JK8uNABEiQAujbffDPcmvR8yQkAO3JPYquHeNm_NviQcO0w1TETG6dMshUaAkHW8P8HAQ
They often do things cheaper than the retail stores and you don't have to use your credit/card, you can pash them cash on delivery. We bought a microwave from them and had no problems.
you like to dress cheaply
Yes, like most students who can't afford to do otherwise.
when a westerner is spotted shopping in more exclusive places it is a rarity,
No, they're reserved for idiots or for local criminals and their lady friends. Or for the vulguar nouveau riche who reject everything Polish in favour of imported rubbish. I was in Promenada one day recently and the tat in the windows of the so called 'exclusive' shops.... The tackiest looking leather jacket for something like 2,500PLN and a dress for a thousand made from cheap synthetic fibre with threads hanging off the hem.
Polish people do not come to foreign nation and look for Polish shops with food in them
And you thus prove beyond any doubt that you've never been to the UK, let alone do you live there despite your moniker. Not only do Poles living abroad look for Polish food shops, they go to Polish dentists, Polish doctors, Polish hairderssers, the list goes on. It's natural. When living abroad, as opposed to going on holiday, people seek out the comfort of the familiar if they have the option to do so.