I have probably spent about 10 days in the last 6 months at Ibis Gatwick and found all the rooms to be very clean, although somewhat small and a little boring. Then again this is a budget hotel so I do not expect otherwise.
The hotel is a bit of a distance from the airport. One time I did not have a car, so I was going to catch the hotel bus but the sign at the Gatwick Airport hotel bus stop stated that Ibis bus was 'on request', and I did not have the hotel's telephone number with me, so I decided to catch a taxi. The taxi fare was £10.50, so if you are on a budget, I would suggest arranging for the hotel bus. If I recall correctly, the sign at the reception said it was £4.50 return.
On the room itself, everything was quite adequate although nothing fancy. The water pressure in the shower was great (I have a hatred of low pressure shower - it somehow does not make me feel clean) and the shower water temperature is always quite consistent so you do not end up worrying a sudden zap with cold water or scalding hot water onto your face. I would prefer to have a bath tub although I cannot expect everything for the price they charge.
The reception staff are very friendly and helpful, although some of them seem to have a little trouble understanding some of the more complex requests. Then again that is understandable given that most staff's first language is not English - and they almost invariably do their best to help anyway, so this is not meant as a complaint.
The continental breakfast is quite good (£5.25 per person), with fruits, yoghurt, eggs, various breads, ham, cereals etc. Croissants taste and feel like proper croissants, but I guess you can expect that from a French hotel chain. The 24-hour menu is adequate, and the food is quite reasonably priced. I had a duck confit during the normal restaurant hours which was quite well presented and tasty.
Although a bit basic in terms of the room fixture, overall Ibis Gatwick Airport represented good value for money and I would not hesitate to stay there again.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC