The review below is the personal opinion of ANA and not that of SafariBookings.
The safari is good but does not correspond to what they offer.
We booked the two-day safari, but honestly, it's not like that. You leave from Zanzibar and take a ferry to Tanzania. Then, the driver waits for you, and it's a six-hour drive to Mikumi. You arrive there at 3 p.m. and do a three-hour safari. Then, they take you back to the hotel. No more safaris. You sleep in the hotel. The next day, they pick you up at 7 a.m. and then it's another six-hour drive, ferry ride, and back to Zanzibar. So, I don't understand where the two-day safari comes from. I insist we saw quite a few animals on the three-hour safari, but we only had three hours, when we had booked a two-day safari. Besides, they don't tell you about the six-hour drive at any point, and we didn't even have breakfast the day we arrived in Tanzania.
Another thing is that we booked it through Get Your Guide and then they canceled it so we had to pay again in person there, which is very strange. Honestly, it was a pain, and we lost another whole day just coming back... I don't recommend it like that. The best option is to go by small plane, but they only offer it as a one-day safari, but it seems that almost all the companies that offer these types of excursions operate that way...
(automatic translation from Spanish)