Here are a few tips to help you choose the best wheelchair lift for your needs:

1) Type - Determine what type of wheelchair lift you need. There are three main types of wheelchair lifts: platform lifts, stair lifts, and vertical platform lifts. Platform lifts are typically used to transport a wheelchair up and down a set of stairs, while stair lifts are designed to move a wheelchair up and down a single flight of stairs. Vertical platform lifts, on the other hand, are ideal for transporting a wheelchair between two different levels without the use of stairs.

2) Weight Capacity - Consider the weight capacity of the lift. Make sure that the lift you choose can accommodate the weight of your wheelchair and any passengers that may be riding with you.

3) Usage - Determine where you will be using the lift. If you plan on using the lift indoors, make sure that it is rated for indoor use. Likewise, if you plan on using the lift outdoors, make sure that it is weather-resistant and can withstand exposure to elements like sun and rain.

4) Price Comparison - Compare prices from multiple vendors. When shopping for a wheelchair lift, it's important to compare prices from multiple vendors in order to get the best deal possible.

5) Vendor - Choose a reputable vendor. When purchasing a wheelchair lift, make sure to choose a reputable vendor who offers quality products and excellent customer service.

6) Installation - Be sure to select a lift that can be installed easily and safely.

7) Budget - Set a budget for your purchase and compare prices from different manufacturers.