Ummmmm......
Yes and no. If it's be well maintained... it's a good boat. There isn't anything in particular to cause issues.
With that said... it is a Mercury powered boat, and the engine could be coming to the end of it's life. If it has the 240 EFI... a Mercury dealer (not seadoo) can get the running time out of the ECU. If it's the 210 engine... then there isn't an hour meter on it.
At the minimum... I would get a compression check on it. You want to see 125 or better on all cyl's.