I can't comment on the specific awning I've had several sunncamp awnings, which I found to be very good and great value for money, a few years ago we had seasonal pitches where the awning was erected for a full six months in a windy pitch on Angelsey we had no problems except for the honeydew sap that fell from the trees overhanging the awning, this caused unsightly markings on the roof and rear panel.
SWMBO demanded that we got a new one so I bought an Acrylic Sunncamp which gave great service until we changed the caravan.
We have an Sunncamp Ultima 260 and found it to be excellent value. So much so that we have never used our original awning since we purchased the Ultima. The Ultima is well constructed; ours is 3 years old and shows no sign of wear. It takes about 8 minutes to errect and a further 15 or so minutes to peg it out. We have errected it with one person but two makes it very easy. It has been up in heavy rain and strong winds. There are cheaper alternatives on the market but there materials and construction does not appear as robust.