Very good,I went there with 2 of my Guinea pigs(at different times,i have 4),with the first one he had a stroke and had to be put down,we went to a different vets before and they said that he's fine,but he had an ulcer and stroke.we took him to Mandeville and we didn't even have to wait for a split second,and we got rushed in immediately with Top Vet, then with our 2nd piggie, he had breathing problems caused by multiple things(he was adopted,so we didn't get a background story on him) and we took him to Mandeville,previously booked an appointment, and in 2-5 days he was good as new,even better than he was before. They gave him doxycycline antibiotic for small mammals. Overall my experience was very good 5/5!