The stay was fine. I guess you can't expect premium levels of service and accomodation at this price point. The check-in process was ok - a bit lack-luster, no real enthusiasm or passionate customer service, and whilst it's not necessarily the hotel's fault, on each occasion we walked through the main doors during our ins-and-outs, we had to walk through plumes of cigarette and vape smoke as people seem to congregate at the main entrance.
The room itself was very tired looking, however, it was clean and tidy. It just appears that the whole place has been treated to a of bit bodging/tarting up to make it look reasonably presentable.
On a genuine positive - the bed was comfy enough, and the blackout curtains worked well.
Overall, the Ibis at Southampton was fine for a quick overnight stay, although it did make me wonder what the budget offering (across the road) would be like, if the standard Ibis was a bit tired out?!