I think all these ultra cheap tents are to be avoided: they are simply crap. I have camped for decades, and in a variety of sometimes challenging circumstances. I did not alway have that much money, but I have always used top quality tents, and these have each lasted for ages, making them financially very sound propositions. None have ever been blown away or been damaged, and none have ever leaked. The current tent is a ten year old Hilleberg Keron, and that has at least another five years of life in it. The quality, convenience and ultra reliability in pretty extreme weather is simply spectacular.
I am not sure why it is, but the British have a particular tradition, so it seems to this foreigner, for camping in crappy cheapo tents that fail as soon as it starts raining seriously, or when there is some wind. They should know, one would think. Of all the things you could spend gear money on, I think a good tent should be the first priority. You can use a second hand Dawes Galaxy, and if you maintain it well have a fine touring bike for any European condition. Some other gear too does not necessarily need to cost an arm and a leg. Your tent is your real protection against holiday failure. Even in many countries with nice weather, you are likely to encounter one or two nights with blazing winds and torrential rain. In Britain the chance to encounter that is rather higher, I don't need to remind you. For solo camping, and just to give you the most upmarket example, a Hilleberg Akto will cost you about 300 pounds. It is only 1.5 kilo, pretty spacious, and ultra reliable. I would not hesitate to take it anywhere where a bike can go. Not to exposed mountain tops, and not in deep snow, but that is about the only limit for this little wonder. It will give you worry free service for at least ten years of intensive use, and maybe fifteen. The lesson I learned in fourty years of camping is that high quality tents are worth their price in gold, and ultimately thanks to their durability pretty cheap in use.
Willem